The myenteric plexus is found between the circular and longitudinal layers of smooth muscle and can be found along the entire length of the Intestine / Gastrointestinal Tract (Gut / GIT). Gabella 1979 International Review of Cytology 59: 129–193 Gershon 1981 Annual Review of Neuroscience 4(1): 227–272 Furness 2000 Journal of the Autonomic Nervous System 81 (1-3): 87–96