Wille A, Michener CD. Observations on the nests of Costa Rican <i>Halictus</i> with taxonomic notes on Neotropical species (Hymenoptera: Halictidae). Rev. Biol. Trop. [Internet]. 1970Dec.1 [cited 2024Nov.23];18(1-2):17–31. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/28029