Edge colouring by total labellings. - Stephan Brandt; Kristína Budajová; Dieter Rautenbach; Michael Stiebitz (Discret. Math., 2010)

Parity vertex colouring of graphs. - Piotr Borowiecki; Kristína Budajová; Stanislav Jendrol'; Stanislav Krajci (Discuss. Math. Graph Theory, 2011)