Belgheiszadeh, H., Salemi, A., Heydari, N., Tahouri, A., & Tafreshi, S. (2019). Geometric morphometrics of the head shape of Pseudocerastes persicus (DUMÉRIL, BIBRON & DUMÉRIL, 1854) (Ophidia: Viperidae) from central Iran. Journal of Biological Studies, 2(3), 56–63. https://doi.org/10.62400/jbs.v2i3.1635