@conference {47709,
	title = {Aspects biochimiques de la sp{\'e}cificit{\'e} chez les Cestodes},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {293 - 308},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Kent,H. N.},
	editor = {Jean G. Baer}
}
@conference {47710,
	title = {An alternative approach to the study of host-parasite specificity},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {309 - 311},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Rogers,W. P.},
	editor = {Jean G. Baer}
}
@conference {47711,
	title = {Concluding remarks},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {312 - 316},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Mayr,Ernst},
	editor = {Jean G. Baer}
}
@conference {47712,
	title = {Final suggestions},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {317},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Jean G. Baer},
	editor = {Jean G. Baer}
}
@conference {47713,
	title = {How to collect parasites},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {318},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Jean G. Baer},
	editor = {Jean G. Baer}
}
@conference {47702,
	title = {Un {\'e}nigme pour la sp{\'e}cificit{\'e} parasitaire et la biog{\'e}ographie: la cas d{\textquoteright}Achillurbainia (Trematoda: Digenea)},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {228 - 229},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Dollfus,R. P. and Nouvel,J.},
	editor = {Jean G. Baer}
}
@conference {47703,
	title = {Sp{\'e}cificit{\'e} parasitaire chez les N{\'e}matodes parasites de Vertebr{\'e}s},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {230 - 242},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Chabaud,Alain G.},
	editor = {Jean G. Baer}
}
@conference {47704,
	title = {La sp{\'e}cificit{\'e} parasitaire chez les Acanthoc{\'e}phales},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {244 - 254},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Golvan,Yves J.},
	editor = {Jean G. Baer}
}
@conference {47705,
	title = {Que savons-nous sur la sp{\'e}cificit{\'e} parasitaire de T{\'e}trargynques?},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {255},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Dollfus,R. P.},
	editor = {Jean G. Baer}
}
@conference {47706,
	title = {Cyathostoma lari E. Blanchard, 1849: its anatomy, intraspecific variation and host, with a re-definition of the genus},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {243 - 244},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Burt,D. R. R. and Eadie,J. Margaret},
	editor = {Jean G. Baer}
}
@conference {47707,
	title = {Cestodes de S{\'e}laciens},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {259 - 269},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Euzet,Louis},
	editor = {Jean G. Baer}
}
@conference {47708,
	title = {R{\'e}partition et end{\'e}micit{\'e} des Cestodes chez les Reptiles, Oiseaux et Mammif{\'e}res},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {270 - 292},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Jean G. Baer},
	editor = {Jean G. Baer}
}
@conference {47695,
	title = {Preface},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {5 - 6},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Jean G. Baer},
	editor = {Jean G. Baer}
}
@conference {47696,
	title = {Parasitic adaptation and host specificity in pupiparous Diptera},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {50 - 63},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Theodor,Oskar},
	editor = {Jean G. Baer}
}
@conference {47697,
	title = {Summary of parasites reported from the ostrich and the rhea},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {157 - 158},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	editor = {Jean G. Baer}
}
@conference {47698,
	title = {Evolutionary aspects of fish classification},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {173 - 184},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Marshall,N. B.},
	editor = {Jean G. Baer}
}
@conference {47699,
	title = {Host specificity and other host relationships among digenetic Trematodes of marine Fishes},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {185 - 198},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Manter,Harold W.},
	editor = {Jean G. Baer}
}
@conference {47700,
	title = {Host specificity in Monogenetic Trematodes},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {199 - 212},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Llewellyn,J.},
	editor = {Jean G. Baer}
}
@conference {47701,
	title = {La sp{\'e}cificit{\'e} de fait chez les Strigeida (Trematoda)},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {213 - 227},
	publisher = {University of Neuch{\^a}tel},
	organization = {University of Neuch{\^a}tel},
	address = {Neuch{\^a}tel, Switzerland},
	author = {Dubois,G.},
	editor = {Jean G. Baer}
}
@conference {43680,
	title = {Facteurs {\'e}cologiques et sp{\'e}cificit{\'e} parasitaire},
	booktitle = {Eleventh International Congress of Ornithology},
	volume = {Supp. 3Basel, Switzerland},
	year = {1955},
	month = {1955},
	pages = {294 - 295},
	publisher = {Birkhauser Verlag, Basel and Stuttgart},
	organization = {Birkhauser Verlag, Basel and Stuttgart},
	author = {Jean G. Baer}
}
@book {43391,
	title = {Ecology of animal parasites. 4th Ed.},
	year = {1952},
	month = {1952},
	pages = {xi + 224},
	publisher = {University of Illinois Press},
	organization = {University of Illinois Press},
	address = {Urbana, Illinois},
	author = {Jean G. Baer}
}
@conference {42767,
	title = {Mammalian phylogeny},
	booktitle = {First symposium on host specifity among parasites of vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	month = {1957},
	pages = {15 - 49},
	publisher = {University of Neuch{\^a}tel, Switzerland},
	organization = {University of Neuch{\^a}tel, Switzerland},
	author = {Patterson,Bryan},
	editor = {Jean G. Baer}
}
@book {39532,
	title = {El parasitismo animal},
	year = {1971},
	month = {1971},
	pages = {256},
	publisher = {Guadarrama},
	organization = {Guadarrama},
	address = {Madrid},
	author = {Jean G. Baer}
}
@conference {39234,
	title = {Evolutionary aspects of host specificity among parasites of vertebrates},
	booktitle = {First symposium on host specificity amoung parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	note = {Topics covered include: Host Parallelism Parasitological findings and improvements in the classification of vertebrates Dispersal Multiple invasions and competition General adaptive aspects of parasitism},
	month = {1957},
	pages = {7 - 14},
	publisher = {University of Neuch{\^a}tel, Switzerland},
	organization = {University of Neuch{\^a}tel, Switzerland},
	author = {Mayr,Ernst},
	editor = {Jean G. Baer}
}
@conference {39240,
	title = {Stellung und gliederung der regenpfeiferv{\"o}gel (Ordunung Charadriiformes) nach massgabe des Mallophagologischen befundes},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	note = {Timmermann{\textquoteright}s paper on the relationships of Charadriformes and their lice. Includes details on the adaption of Charadriform lice to thier hosts and several figures of Quadraceps and Numenius inparticular detailing their genital morphology. The extent of their colour adaption to their hosts are given and finally note on the discussions which concluded Timmermann{\textquoteright}s presentation are given. 
URL link is an English translation of the conference paper by F.G.A.M.Smit},
	month = {1957},
	pages = {159 - 172},
	publisher = {University of Neuch{\^a}tel, Switzerland},
	organization = {University of Neuch{\^a}tel, Switzerland},
	url = {http://www.phthiraptera.info/sites/phthiraptera.info/files/0658.pdf},
	author = {Timmermann,G{\"u}nter},
	editor = {Jean G. Baer}
}
@conference {39224,
	title = {The Mallophaga of birds},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	note = {Topics covered are as follows: Parasite classification Occupation of niches on the same host Adjustment to host Parallel, convergent and divergent evolution Dispersal (Transfer to new hosts occupying similar or distant ecological niches) Speciation Host or host group as an isolating factor Isolation and reunion of host populations Isolation by the development of host specificity Extinction of louse populations Ecological niches as Isolating Factors Sympatric Speciation Intrinsic changes in each ecological niche Change of ecological niche on the same host species Phylogeny Correlation between evolution of host and parasite Clues presented by parasites on the phylogeny of the hosts Causes of anomalous distribution of parasite Discontinuous distribution of genera Discontinuous distribution of species Secondary infestations Parallel and convergent evolution Human error Chronology of relationships A survey on the distribution of the Mallophaga on the class Aves: The following groups are all briefly discussed: Struthioniformes, Rheiformes, Casuariiformes, Apterigiformes, Tinamiformes, Gaviiformes, Podicipediformes, Sphenisciformes, Procellariiformes, Pelecaniformes, Ciconiiformes, Anseriformes, Falconiformes, Gaviformes, Gruiformes, Charadriiformes, Columbiformes, Psittaciformes, Cuculiformes, Strigiformes, Coliiformes, Passriformes. Diagrams showing the apparent affinities of the mallophagan fauna of the Aves are given. Finally note on the discussion the concluded the presentatuion are given and a summary of parasites reported from the ostrich and the Rhea.},
	month = {1957},
	pages = {120 - 158},
	publisher = {University of Neuch{\^a}tel, Switzerland},
	organization = {University of Neuch{\^a}tel, Switzerland},
	url = {http://phthiraptera.info/sites/phthiraptera.info/files/39224.pdf},
	author = {Theresa Clay},
	editor = {Jean G. Baer}
}
@conference {39227,
	title = {Host-associations of Siphonaptera},
	booktitle = {First symposium on host specificity amoung parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	note = {The host distribution of the families and subfamilies of fleas are considered. Their dispersal, speciation, adaption and correlation with host phylogeny are covered in the discussion.},
	month = {1957},
	pages = {64 - 87},
	publisher = {University of Neuch{\^a}tel, Switzerland},
	organization = {University of Neuch{\^a}tel, Switzerland},
	author = {George H. E. Hopkins},
	editor = {Jean G. Baer}
}
@conference {39228,
	title = {The distribution of Phthiraptera on Mammals},
	booktitle = {First symposium on host specificity among parasites of Vertebrates},
	volume = {Institute of Zoology, University of Neuch{\^a}tel},
	year = {1957},
	note = {Hopkins reviews the associations of mammalian Phthiraptera from the perspective of both the host and the louse groups before considering louse louse dispersal, adaption speciation and Phylogeny. Particular reference is made to the absence of lice on key host groups. The speculative chronology of these relationships is finally considered. Notes on the discussion ater Hopkins presentation are also included.},
	month = {1957},
	pages = {88 - 119},
	publisher = {University of Neuch{\^a}tel, Switzerland},
	organization = {University of Neuch{\^a}tel, Switzerland},
	author = {George H. E. Hopkins},
	editor = {Jean G. Baer}
}
