- S2CID 143556059.
Retrieved 16 June 2021. van der Made J,
Sahnouni M &
Boulaghraief K. 2017.
Hippopotamus gorgops from El
Kherba (Algeria) and the context...
- hippopotamuses, they were
likely dangerous. van der Made J,
Sahnouni M &
Boulaghraief K. 2017.
Hippopotamus gorgops from El
Kherba (Algeria) and the context...
- doi:10.1111/j.1096-3642.2004.00138.x. van der Made J,
Sahnouni M &
Boulaghraief K. 2017.
Hippopotamus gorgops from El
Kherba (Algeria) and the context...
- doi:10.1146/annurev.ecolsys.31.1.33 – via JSTOR. van der Made, Jan;
Boulaghraief, Kamel; C****i-Cheheb, Razika; Cáceres, Isabel; Harichane, Zoheir; Sahnouni...
- 25 (1):
Article number 25.1.a13. doi:10.26879/990. van der Made, J.;
Boulaghraief, K.; C****i-Cheheb, R.; Cáceres, I.; Harichane, Z.; Sahnouni, M. (2022)...
