@article{JEMS_2013_15_1_a4,
     author = {Jon F. Carlson and Nadia Mazza and Jacques Th\'evenaz},
     title = {Endotrivial modules over groups with quaternion or semi-dihedral {Sylow} 2-subgroup},
     journal = {Journal of the European Mathematical Society},
     pages = {157--177},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2013},
     doi = {10.4171/jems/358},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/358/}
}