Ascher, Steven. The filmmaker's handbook, c2012 : t.p. (orginial photographs by Ted Spagna)

Ted Spagna Project website, Nov. 16, 2012 (Ted Spagna. He was an influential teacher, filmmaker, and photographer who received his Bachelor of Architecture degree from Cooper Union in 1970 and his graduate degree from Boston University in 1972. Until his death on June 21, 1989. "Dreamstage," a multi-media exhibition which used Spagna's photos and other scientific demonstrations to illuminate the function of sleep.)

Spagna, T. Sleep, 2013: p. 135 (b. Oct. 11, 1943, Queens, N.Y.) p. 139 (d. June 21, 1989)