@article{ifzg:388,
	author = {{Franjević, Damjan and Gregorić, Pavel and Pušić, Bruno}},
	title = {{What do Biologists Make of the Species Problem?}},
}
@phdthesis{hrstud:1808,
	author = {{Pušić, Bruno}},
	title = {{PROBLEM VRSTE I SUVREMENA BIOLOGIJA}},
}