@article{10_37236_1940,
     author = {Johan W\"astlund},
     title = {A solution of two-person single-suit whist},
     journal = {The electronic journal of combinatorics},
     year = {2005},
     volume = {12},
     doi = {10.37236/1940},
     zbl = {1180.91067},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1940/}
}