Robert Bredereck Thomas Köhler André Nichterlein Rolf Niedermeier Geevarghese Philip Using Patterns to Form Homogeneous Teams. 517-538 2015 71 Algorithmica 2 https://doi.org/10.1007/s00453-013-9821-0 db/journals/algorithmica/algorithmica71.html#BredereckKNNP15