Viana, B. F. and Kleinert, A. de M. P. (2005) “A community of flower-visiting bees (Hymenoptera: Apoidea) in the coastal sand dunes of northeastern Brazil”, Biota Neotropica. Sao Paulo, Brazil, 5(2). Available at: //www.biotaneotropica.org.br/BN/article/view/146 (Accessed: 19 April 2024).