Atienza, Nieves,
De Castro, Natalia,
Cortés, Carmen,
Garrido, M. Ángeles,
Grima, Clara I.,
Hernández, Gregorio,
Márquez, Alberto,
Moreno, Auxiliadora,
Martin Nöllenburg,
Portillo, José Ramon,
Reyes, Pedro,
Valenzuela, Jesús,
Villar, Maria Trinidad,
Wolff, Alexander Graph Drawing (GD'07) (Hong, Seok-Hee and Nishizeki, Takao), volume 4875 of LNCS, pages 171–182, 2008, Springer Berlin Heidelberg.