@inproceedings{Bianchessi_IWPSS04,
	author = {Nicola Bianchessi and Vincenzo Piuri and Giovanni Righini and Manuel Roveri and Giovanni Laneve and Antonio Zigrino},
	title = {{An Optimization Approach to the Planning of Earth Observing Satellites}},
	booktitle = {Proceedings of the 4$^{th}$ International Workshop on Planning and Scheduling for Space},
	month = {June},
	pages ={207-212},
	year = {2004}
}