Peter Winkler. Puzzled: Lowest Number Wins. Communications of the ACM, 57(2):120, 2014. [doi]
@article{Winkler14, title = {Puzzled: Lowest Number Wins}, author = {Peter Winkler}, year = {2014}, doi = {10.1145/2559597}, url = {http://doi.acm.org/10.1145/2559597}, researchr = {https://researchr.org/publication/Winkler14}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {57}, number = {2}, pages = {120}, }