@InProceedings{l14-108-119, AUTHOR = {Prosenjit Bose and Andr\'e van~Renssen}, TITLE = {Upper Bounds on the Spanning Ratio of Constrained Theta-Graphs}, YEAR = {2014}, BOOKTITLE = {Proc.~of the 11th Latin American Symposium on Theoretical Informatics (LATIN'14)}, ADDRESS = {Montevideo, Uruguay}, PAGES = {108--119}, KEYWORDS = {}}