@article{10_2140_agt_2014_14_1825,
     author = {Karam, Steve},
     title = {Short homotopically independent loops on surfaces},
     journal = {Algebraic and Geometric Topology},
     pages = {1825--1844},
     year = {2014},
     volume = {14},
     number = {3},
     doi = {10.2140/agt.2014.14.1825},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.1825/}
}