[1]
Abrahamovich, A.H., Díaz, N.B. y Morrone, J.J. 2004. DISTRIBUTIONAL PATTERNS OF THE NEOTROPICAL AND ANDEAN SPECIES OF THE GENUS BOMBUS (HYMENOPTERA: APIDAE). ACTA ZOOLÓGICA MEXICANA (N.S.). 20, 1 (may 2004), 99–117. DOI:https://doi.org/10.21829/azm.2004.2012002.