Steve C. Maddock. Personal CAL workbooks: the next chapters. Computers & Graphics, 19(4):631-635, 1995. [doi]
@article{Maddock95, title = {Personal CAL workbooks: the next chapters}, author = {Steve C. Maddock}, year = {1995}, doi = {10.1016/0097-8493(95)00041-A}, url = {http://dx.doi.org/10.1016/0097-8493(95)00041-A}, tags = {C++}, researchr = {https://researchr.org/publication/Maddock95}, cites = {0}, citedby = {0}, journal = {Computers & Graphics}, volume = {19}, number = {4}, pages = {631-635}, }