Ralph E. Johnson. HotDraw: a structured drawing editor framework for Smalltalk (abstract). OOPS Messenger, 4(2):232, 1993.
@article{Johnson93:3, title = {HotDraw: a structured drawing editor framework for Smalltalk (abstract)}, author = {Ralph E. Johnson}, year = {1993}, tags = {e-science}, researchr = {https://researchr.org/publication/Johnson93%3A3}, cites = {0}, citedby = {0}, journal = {OOPS Messenger}, volume = {4}, number = {2}, pages = {232}, }