Hall & Russell 1991
The Posterior Nervous System of the Nematode Caenorhabditis elegans: Serial Reconstruction of Identified Neurons and Complete Pattern of Synaptic Interactions
David H. Hall and Richard L. Russell 
Journal of Neuroscience, 11 (1) 1-22 
Published:  1 January 1991 
Summary
- Used EM series to reconstruct the posterior nervous system of the adult hermaphrodite C.elegans.
 - 40 neurons in the tail of the adult were identified and a complete list of synapses was assembled for 2 isogenic animals.
 - This list was compared with ta third isogenic animal reconstructed by White et al. 1986.
 - Varshney et al. 2011 later incorporated this published synaptic connectivity data to build their connectome.