%0 Journal Article
%A Leah Wrenn Berman
%A Glenn Chappell
%A Jill Faudree
%A John Gimbel
%A Chris Hartman
%A Gordon Williams
%T Graphs with Obstacle Number Greater than One
%J Journal of Graph Algorithms and Applications
%D 2017
%P 1107-1119
%V 21
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00452/
%R 10.7155/jgaa.00452
%G en
%F JGAA_2017_21_6_a6