Nachum Dershowitz, Edward M. Reingold. Calendrical Calculations. Software: Practice and Experience, 20(9):899-928, 1990.
@article{DershowitzR90, title = {Calendrical Calculations}, author = {Nachum Dershowitz and Edward M. Reingold}, year = {1990}, researchr = {https://researchr.org/publication/DershowitzR90}, cites = {0}, citedby = {0}, journal = {Software: Practice and Experience}, volume = {20}, number = {9}, pages = {899-928}, }