Effect of pre-wintering and wintering temperature regimes on weight loss, survival and emergence time in the mason bee (Hymenoptera: Megachilidae).

Bosch J, Kemp WP (2004) Effect of pre-wintering and wintering temperature regimes on weight loss, survival and emergence time in the mason bee (Hymenoptera: Megachilidae). Apidologie 35:469-479.

Foraging behaviour and pollinating effectiveness of Osmia cornuta (Hymenoptera: Megachilidae) and Apis mellifera (Hymenoptera: Apidae) on "Comice" pear.

Monzón VH, Bosch J, Retana J (2004) Foraging behaviour and pollinating effectiveness of Osmia cornuta (Hymenoptera: Megachilidae) and Apis mellifera (Hymenoptera: Apidae) on "Comice" pear. Apidologie 35:575-585.