ORModelDB: Paper

	Name
1	Fitzhugh R (1952)
2	Fitzhugh R (1955)
3	Fitzhugh R (1965)
4	Fitzhugh R (1969)
5	Fitzhugh R, Antosiewicz A (1959)
6	Kuffler SW, Fitzhugh R, Barlow HB (1957)