Giertych (2006). "Creationism, evolution: Nothing has been proved". Nature. 444 (7117): 265. doi:10.1038/444265d. PMID17108936.
Maciej Giertych (15 Kasım 2006). "Creationism, evolution: nothing has been proved". Nature. Nature 444, 265. 444 (7117): 265. doi:10.1038/444265d. PMID17108936.
Giertych (2006). "Creationism, evolution: Nothing has been proved". Nature. 444 (7117): 265. doi:10.1038/444265d. PMID17108936.
Maciej Giertych (15 Kasım 2006). "Creationism, evolution: nothing has been proved". Nature. Nature 444, 265. 444 (7117): 265. doi:10.1038/444265d. PMID17108936.