| Francke, W., and Reith, W., Bergström, G., and Tengö, J. 1981. Pheromone bouquet of the mandibular glands of Andrena haemorrhoa F. (Hym., Apoidea). Z. Naturforsch. C. 36:928-932. |
| |
| Bergström, G., and Tengö, J. 1974b. Studies on natural odoriferous compounds IX. Farnesyl- and geranyl esters as main volatile constituents of the secretion from Dufour's gland in 6 species of Andrena (Hymenoptera, Apidae). Chem. Scripta. 5:28-38. |
| |