@article {,
	title = {Grids and Datums: Republic of Bolivia},
	journal = {American Society for Photogrammetry and Remote Sensing},
	volume = {67},
	number = {7},
	year = {2001},
	note = {ΔX = {\textendash}279 m {\textpm} 6 m, ΔY = +175 m {\textpm} 8 m, ΔZ = {\textendash}379 m {\textpm} 12 m},
	pages = {777-778},
	url = {http://www.asprs.org/resources/grids/07-2001-bolivia.pdf},
	author = {Mugnier, Clifford J.}
}