Raghu, S. V., Joesch-Krotki, M., Borst, A., & Reiff, D. F. (2007). Synaptic organization of lobula plate tangential cells in Drosophila: Gamma-aminobutyric acid receptors and chemical release sites. The Journal of Comparative Neurology, 502, 598-610. doi:10.1002/cne.21319.