Halffter, G. et al. 2011. Food relocation and the nesting behavior in Scarabaeus and Kheper (Coleoptera: Scarabaeinae). ACTA ZOOLÓGICA MEXICANA (N.S.). 27, 2 (ago. 2011), 305–324. DOI:https://doi.org/10.21829/azm.2011.272755.