Richter, Daniel; Grün, Rainer; Joannes-Boyau, Renaud; Steele, Teresa E.; Amani, Fethi; Rué, Mathieu; Fernandes, Paul; Raynal, Jean-Paul; Geraads, Denis; Ben-Ncer, Abdelouahed; Hublin, Jean-Jacques; McPherron, Shannon P. (). „The age of the hominin fossils from Jebel Irhoud, Morocco, and the origins of the Middle Stone Age”. Nature. 546 (7657): 293–296. doi:10.1038/nature22335. ISSN0028-0836. PMID28593967.
Richter, Daniel; Grün, Rainer; Joannes-Boyau, Renaud; Steele, Teresa E.; Amani, Fethi; Rué, Mathieu; Fernandes, Paul; Raynal, Jean-Paul; Geraads, Denis; Ben-Ncer, Abdelouahed; Hublin, Jean-Jacques; McPherron, Shannon P. (). „The age of the hominin fossils from Jebel Irhoud, Morocco, and the origins of the Middle Stone Age”. Nature. 546 (7657): 293–296. doi:10.1038/nature22335. ISSN0028-0836. PMID28593967.
Richter, Daniel; Grün, Rainer; Joannes-Boyau, Renaud; Steele, Teresa E.; Amani, Fethi; Rué, Mathieu; Fernandes, Paul; Raynal, Jean-Paul; Geraads, Denis; Ben-Ncer, Abdelouahed; Hublin, Jean-Jacques; McPherron, Shannon P. (). „The age of the hominin fossils from Jebel Irhoud, Morocco, and the origins of the Middle Stone Age”. Nature. 546 (7657): 293–296. doi:10.1038/nature22335. ISSN0028-0836. PMID28593967.