Pick's Theorem - What's the Big Deal?

John E. McCarthy. Pick's Theorem - What's the Big Deal?. The American Mathematical Monthly, 110(1):36-45, 2003. [doi]

@article{McCarthy03-2,
  title = {Pick's Theorem - What's the Big Deal?},
  author = {John E. McCarthy},
  year = {2003},
  url = {http://www.jstor.org/stable/3072342},
  researchr = {https://researchr.org/publication/McCarthy03-2},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {110},
  number = {1},
  pages = {36-45},
}