@article {Jones:1999:0005-7959:819,
	author = "Jones, Jackie C. and Reynolds, John D.",
	title = "Oxygen and the Trade-off between Egg Ventilation and Brood Protection in the Common Goby",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "819-832",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00001",
	doi = "doi:10.1163/156853999501586"
}

@article {Lengagne:1999:0005-7959:833,
	author = "Lengagne, Thierry and Jouventin, Pierre and Aubin, Thierry",
	title = "Finding One's Mate in a King Penguin Colony: Efficiency of Acoustic Communication",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "833-846",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00002",
	doi = "doi:10.1163/156853999501595"
}

@article {Ballintijn:1999:0005-7959:847,
	author = "Ballintijn, Mechteld R. and Cate, Carel Ten",
	title = "Variation in Number of Elements in the Perch-Coo Vocalization of the Collared Dove (Streptopelia Decaocto) and What it May Tell About the Sender",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "847-864",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00003",
	doi = "doi:10.1163/156853999501603"
}

@article {Ratti:1999:0005-7959:865,
	author = "Ratti, Osmo",
	title = "Do Pied Flycatcher Females Defend an Extra Nest Hole Against Conspecific Females?",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "865-875",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00004",
	doi = "doi:10.1163/156853999501612"
}

@article {Drengsgaard:1999:0005-7959:877,
	author = "Drengsgaard, Inger L. and Toft, Soren",
	title = "Sperm Competition in a Nuptial Feeding Spider, Pisaura Mirabilis",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "877-897",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00005",
	doi = "doi:10.1163/156853999501621"
}

@article {Michalska:1999:0005-7959:899,
	author = "Michalska, Katarzyna",
	title = "Guarding and Spermatophore Deposition in the Free-Living Eriophyid Mite Vasates Robiniae Nalepa",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "899-918",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00006",
	doi = "doi:10.1163/156853999501630"
}

@article {Wauters:1999:0005-7959:919,
	author = "Wauters, A.M. and Richard-Yris, M.A. and Pierre, J.S. and Lunel, C. and Richard, J.P.",
	title = "Influence of Chicks and Food Quality on Food Calling in Broody Domestic Hens",
	journal = "Behaviour",
	volume = "136",
	number = "7",
	year = "1999",
	pages = "919-933",
	url = "http://www.ingentaconnect.com/content/brill/beh/1999/00000136/00000007/art00007",
	doi = "doi:10.1163/156853999501649"
}