Yu Cheng Zhu, John Adamczyk, Thomas Rinderer, Jianxiu Yao, Robert Danka, Randall Luttrell, Jeff Gore (2015) Spray Toxicity and Risk Potential of 42 Commonly Used Formulations of Row Crop Pesticides to Adult Honey Bees (Hymenoptera: Apidae); Journal of economic entomology.
http://jee.oxfordjournals.org/conten...269#ref-list-1
и олекотената версия:
http://us1.campaign-archive2.com/?u=5fd2b1aa990e63193af2a573d&id=f9f6385be2&e=3ded1 f3a88
все още не съм имал време да го прочета