Many scholars (Aubin, Heeren, Davidson, Diop, Poe, Welsby, Celenko, Volney, Montet, Bernal, Jackson, DuBois, Strabo), ancient and modern, routinely cite Herodotus in their works on the Nile Valley. Some of these scholars (Welsby, Heeren, Aubin, Diop, etc.) explicitly mention the reliability of Herodotus' work on the Nile Valley and demonstrate corroboration of Herodotus' writings by modern scholars.