@article {Shao:2013eka,
	title = {New limits on the violation of local position invariance of gravity},
	journal = {Class. Quant. Grav.},
	volume = {30},
	year = {2013},
	pages = {165020},
	doi = {10.1088/0264-9381/30/16/165020},
	author = {Shao, Lijing and Wex, Norbert}
}
