Edward M. Bowden, Sarah A. Douglas, Cathryn A. Stanford. Testing the Principle of Orthogonality in Language Design (Abstract Only). ACM SIGCHI Bull., 21(1):124, 1989. [doi]
@article{BowdenDS89-0, title = {Testing the Principle of Orthogonality in Language Design (Abstract Only)}, author = {Edward M. Bowden and Sarah A. Douglas and Cathryn A. Stanford}, year = {1989}, doi = {10.1145/67880.1046602}, url = {https://doi.org/10.1145/67880.1046602}, researchr = {https://researchr.org/publication/BowdenDS89-0}, cites = {0}, citedby = {0}, journal = {ACM SIGCHI Bull.}, volume = {21}, number = {1}, pages = {124}, }