@article{CMH_1989__64_1_140170,
     author = {Martin Scharlemann and A. Thompson},
     title = {Link genus and the {Conway} moves.},
     journal = {Commentarii mathematici Helvetici},
     pages = {527--535},
     year = {1989},
     volume = {64},
     number = {1},
     zbl = {0693.57004},
     url = {http://geodesic.mathdoc.fr/item/CMH_1989__64_1_140170/}
}