| Auteur(s) | Bogusch, P., Calabuig, I., Cederberg, B., Gogala, A., Gusenleitner, F., Josan, Z., Madsen, H.B., Nilsson, A., Ødegaard, F., Ortiz-Sanchez, J., Paukkunen, J., Pawlikowski, T., Quaranta, M., Roberts, S.P.M., Sáropataki, M., Schwenninger, H-R., Smit, J., Söderman, G. and Tomozei , B. |
| Jaar | 2013 |
| Titel | Checklist of the Western Palaearctic bees. Available at: http://westpalbees.myspecies.info. (Accessed: 20 May 2014). |