WATERS, Michael R.; STAFFORD, Thomas W.; KOOYMAN, Brian. Late Pleistocene horse and camel hunting at the southern margin of the ice-free corridor: Reassessing the age of Wally’s Beach, Canada. Proceedings of the National Academy of Sciences. 2015-04-07, roč. 112, čís. 14, s. 4263–4267. Dostupné online [cit. 2023-05-22]. ISSN0027-8424. doi:10.1073/pnas.1420650112. PMID25831543. (anglicky)
WATERS, Michael R.; STAFFORD, Thomas W.; KOOYMAN, Brian. Late Pleistocene horse and camel hunting at the southern margin of the ice-free corridor: Reassessing the age of Wally’s Beach, Canada. Proceedings of the National Academy of Sciences. 2015-04-07, roč. 112, čís. 14, s. 4263–4267. Dostupné online [cit. 2023-05-22]. ISSN0027-8424. doi:10.1073/pnas.1420650112. PMID25831543. (anglicky)
WATERS, Michael R.; STAFFORD, Thomas W.; KOOYMAN, Brian. Late Pleistocene horse and camel hunting at the southern margin of the ice-free corridor: Reassessing the age of Wally’s Beach, Canada. Proceedings of the National Academy of Sciences. 2015-04-07, roč. 112, čís. 14, s. 4263–4267. Dostupné online [cit. 2023-05-22]. ISSN0027-8424. doi:10.1073/pnas.1420650112. PMID25831543. (anglicky)
WATERS, Michael R.; STAFFORD, Thomas W.; KOOYMAN, Brian. Late Pleistocene horse and camel hunting at the southern margin of the ice-free corridor: Reassessing the age of Wally’s Beach, Canada. Proceedings of the National Academy of Sciences. 2015-04-07, roč. 112, čís. 14, s. 4263–4267. Dostupné online [cit. 2023-05-22]. ISSN0027-8424. doi:10.1073/pnas.1420650112. PMID25831543. (anglicky)