E. Keppel, D. Kropp. Interactive Programming by End-users. In James S. Ketchel, Harvey Z. Kriloff, H. Blair Burner, Patricia E. Crockett, Robert G. Herriot, George B. Houston, Cathy S. Kitto, editors, Proceedings of the 1977 annual conference, ACM '77, Seattle, Washington, USA, October 16-19, 1977. pages 301-307, ACM, 1977. [doi]
Abstract is missing.