Walter, Robert C.; Buffler, Richard T.; Bruggemann, J. Henrich; Guillaume, Mireille M. M.; Berhe, Seife M.; Negassi, Berhane; Libsekal, Yoseph; Cheng, Hai; Edwards, R. Lawrence; von Cosel, Rudo; Néraudeau, Didier; Gagnon, Mario (2000). "Early human occupation of the Red Sea coast of Eritrea during the last interglacial". Nature. 405 (6782): 65–69. Bibcode:2000Natur.405...65W. doi:10.1038/35011048. PMID10811218. S2CID4417823.
Walter, Robert C.; Buffler, Richard T.; Bruggemann, J. Henrich; Guillaume, Mireille M. M.; Berhe, Seife M.; Negassi, Berhane; Libsekal, Yoseph; Cheng, Hai; Edwards, R. Lawrence; von Cosel, Rudo; Néraudeau, Didier; Gagnon, Mario (2000). "Early human occupation of the Red Sea coast of Eritrea during the last interglacial". Nature. 405 (6782): 65–69. Bibcode:2000Natur.405...65W. doi:10.1038/35011048. PMID10811218. S2CID4417823.
Walter, Robert C.; Buffler, Richard T.; Bruggemann, J. Henrich; Guillaume, Mireille M. M.; Berhe, Seife M.; Negassi, Berhane; Libsekal, Yoseph; Cheng, Hai; Edwards, R. Lawrence; von Cosel, Rudo; Néraudeau, Didier; Gagnon, Mario (2000). "Early human occupation of the Red Sea coast of Eritrea during the last interglacial". Nature. 405 (6782): 65–69. Bibcode:2000Natur.405...65W. doi:10.1038/35011048. PMID10811218. S2CID4417823.
Walter, Robert C.; Buffler, Richard T.; Bruggemann, J. Henrich; Guillaume, Mireille M. M.; Berhe, Seife M.; Negassi, Berhane; Libsekal, Yoseph; Cheng, Hai; Edwards, R. Lawrence; von Cosel, Rudo; Néraudeau, Didier; Gagnon, Mario (2000). "Early human occupation of the Red Sea coast of Eritrea during the last interglacial". Nature. 405 (6782): 65–69. Bibcode:2000Natur.405...65W. doi:10.1038/35011048. PMID10811218. S2CID4417823.