@article {2011,
	title = {Planar loops with prescribed curvature: existence, multiplicity and uniqueness results},
	journal = {Proceedings of the American Mathematical Society 139 (2011) 4445-4459},
	number = {SISSA;08/2010/M},
	year = {2011},
	publisher = {American Mathematical Society},
	keywords = {Plane curves},
	doi = {10.1090/S0002-9939-2011-10915-8},
	url = {http://hdl.handle.net/1963/3842},
	author = {Roberta Musina}
}
