Bojan Mohar, Pierre Rosenstiehl. A Flow Approach to Upward Drawings of Toroidal Maps. In Roberto Tamassia, Ioannis G. Tollis, editors, Graph Drawing, DIMACS International Workshop, GD 94, Princeton, New Jersey, USA, October 10-12, 1994, Proceedings. Volume 894 of Lecture Notes in Computer Science, pages 33-39, Springer, 1994.
Abstract is missing.