@inbook {677,
	title = {Introducci{\'o}n de informaci{\'o}n geogr{\'a}fica en terrenos 3D},
	booktitle = {Gesti{\'o}n de informaci{\'o}n urbana tridimensional},
	year = {2011},
	pages = {71-82},
	issn = {978-84-694-8374-9},
	author = {Aguilera-Garc{\'\i}a, {\'A}ngel and Jim{\'e}nez-Perez, Juan Roberto and Francisco Mart{\'\i}nez}
}
