@article {1170,
	title = {Graphs of edge-intersecting non-splitting paths in a tree: Representations of holes{\textemdash}Part I},
	journal = {Discrete Applied Mathematics},
	volume = {215},
	year = {2016},
	pages = {47{\textendash}60},
	author = {Boyac{\i}, Arman and Ekim, Tinaz and Shalom, Mordechai and Zaks, Shmuel}
}
