@article{10_1090_S0894_0347_00_00355_6,
     author = {Cohn, Henry and Kenyon, Richard and Propp, James},
     title = {A variational principle for domino tilings},
     journal = {Journal of the American Mathematical Society},
     pages = {297--346},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2001},
     doi = {10.1090/S0894-0347-00-00355-6},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-00-00355-6/}
}