@conference {cCalderero09,
	title = {Hierarchical segmentation of vegetation areas in high spatial resolution images by fusion of multispectral information},
	booktitle = {2009 IEEE International Geoscience and Remote Sensing Symposium},
	year = {2009},
	pages = {232{\textendash}235},
	isbn = {978-1-4244-3394-0},
	doi = {10.1109/IGARSS.2009.5417329},
	url = {http://hdl.handle.net/2117/9494},
	author = {Calderero, F. and Marqu{\'e}s, F. and Marcello, J. and F. Eugenio}
}
