Guerrero, G., Reiff, D. F., Gautam, A., Ball, R. W., Borst, A., Goodman, C. S., et al. (2005). Heterogeneity in synaptic transmission along a Drosophila larval motor axon. Nature Neuroscience, 8(9): 9, pp. 1188-1196. doi:10.1038/nn1526.