Bipartite graphs, upward drawings, and planarity

On upward drawing testing of triconnected digraphs (extended abstract)

SCG '91 Proceedings of the seventh annual symposium on Computational geometry

Quasi-Upward Planarity

GD '98 Proceedings of the 6th International Symposium on Graph Drawing

Clustered planarity

SCG '05 Proceedings of the twenty-first annual symposium on Computational geometry

On minimum area planar upward drawings of directed trees and other families of directed acyclic graphs

WG'07 Proceedings of the 33rd international conference on Graph-theoretic concepts in computer science

Upward Spirality and Upward Planarity Testing

SIAM Journal on Discrete Mathematics

Upward planarity testing via SAT

GD'12 Proceedings of the 20th international conference on Graph Drawing

Dimension and height for posets with planar cover graphs

European Journal of Combinatorics