Creative Film Making—a Symposium - Glover, Guy and Johnnes, Peretz W. and Wagner, Robert W. and Thompson, Francis and Bobker, Lee R. (Journal of the University Film Producers Association, 1963)
https://katalog.adlr.link/Record/ai-55-aHR0cHM6Ly93d3cuanN0b3Iub3JnL3N0YWJsZS8yMDY4NjY5Mg