@article {610,
	title = {Nestling provisioning by the extremely dichromatic Northern Cardinal},
	journal = {Wilson Bulletin},
	volume = {109},
	year = {1997},
	note = {Cardinalidae},
	pages = {145-153},
	keywords = {Parental care, yesnest},
	author = {Filliater, T. S. and R. Breitwisch}
}
@article {1188,
	title = {Northern Cardinal sexes defend nests equally},
	journal = {Wilson Bulletin},
	volume = {109},
	year = {1997},
	note = {Cardinalidae},
	pages = {269-278},
	keywords = {yesnest},
	author = {Nealen, P. M. and R. Breitwisch}
}
