Cohen, Stan "Speakeasy linkules - plug compatible software"

[ACM] Proceedings of the 1977 ACM Annual Conferenc (1977) [ACM] Proceedings of the 1977 ACM Annual Conference, Seattle, Washington, Oct. 16-19, 1977  

Languages mentioned Named Storage {1964} Speakeasy {1971} Interactive expression-oriented language with plugins SPEAKEASY 3 {1972} Version 3 of Speakeasy