@article {cibulka2015geometric,
	title = {On the geometric Ramsey number of outerplanar graphs},
	journal = {Discrete \& Computational Geometry},
	volume = {53},
	number = {1},
	year = {2015},
	pages = {64{\textendash}79},
	publisher = {Springer US},
	author = {Cibulka, Josef and Gao, Pu and Kr{\v c}{\'a}l, Marek and Valla, Tom{\'a}{\v s} and Valtr, Pavel}
}
