@conference {Galik:2003,
	title = {K pojmu biologick{\'y} druh},
	booktitle = {V{\'a}gnost, v{\v e}da, filosofie},
	year = {2003},
	pages = {120-134},
	publisher = {Filosofia Praha},
	organization = {Filosofia Praha},
	author = {Du{\v s}an G{\'a}lik}
}
