@article{article, title  = {{PERSONAL CAL WORKBOOKS - THE NEXT CHAPTERS}},

 year = {{1995}},

 month = {{1}},

 author = {{MADDOCK SC}},

 volume = {{19}},

 journal = {{COMPUT GRAPH}},

 issue = {{4}},

 pages = {{631-635}},

 note = {{Accessed on 2026/09/11}}}