@article{10_4064_aa152_1_4,
     author = {Ren\'e Schoof and Nikos Tzanakis},
     title = {Integral points of a modular curve of level 11},
     journal = {Acta Arithmetica},
     pages = {39--49},
     publisher = {mathdoc},
     volume = {152},
     number = {1},
     year = {2012},
     doi = {10.4064/aa152-1-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa152-1-4/}
}