ORModelDB: Paper

	Name
1	Gerfen CR, Herkenham M, Thibault J (1987)
2	Herkenham M (1980)
3	Herkenham M (1986)
4	Herkenham M, Lynn AB, Johnson MR, Melvin LS, de Costa BR, Rice KC (1991)
5	Turner BH, Herkenham M (1991)