Ponciano, Giuliana Feil, and Dayane May. “Pollen Collected by Tetragonisca Angustula in Meliponaries from Urban Areas of Curitiba, Paraná, Brazil”. Revista Verde de Agroecologia e Desenvolvimento Sustentável 16, no. 3 (July 1, 2021): 326 - 331. Accessed November 30, 2021. https://www.gvaa.com.br/revista/index.php/RVADS/article/view/8162.