Castagnino, Guido Laércio Bragança, and Ricardo de Oliveira Orsi. “Natural Products for the Control of the Mite <i>Varroa destructor< i> In Africanized Bees”. Pesquisa Agropecuaria Brasileira, vol. 47, no. 6, July 2012, pp. 738-44, doi:10.1590/S1678-3921.pab2012.v47.9784.