List precoloring extension in planar graphs. - Maria Axenovich; Joan P. Hutchinson; Michelle A. Lastrina (Discret. Math., 2011)

On the Chromatic Number of Subsets of the Euclidean Plane. - Maria Axenovich; JiHyeok Choi; Michelle A. Lastrina; Tracy McKay; J. Smith; Brendon Stanton (Graphs Comb., 2014)