Salvarrey, Sheena, Natalia Arbulo, Carlos Rossi, Estela Santos, Luis Salvarrey, and Ciro Invernizzi. 2017. “Use of Native Bumblebees (Bombus Atratus Franklin and Bombus Bellicosus Smith) to Improve Seed Production of Red Clover (Trifolium Pratense)”. Agrociencia Uruguay 21 (1):95-104. https://doi.org/10.31285/AGRO.21.1.11.