@article {gaglione2010, title = {Space-Based Augmentation for Integrity Improvement}, journal = {ANNALI DELLA FACOLT{\`A} DI SCIENZE E TECNOLOGIE}, volume = {70}, year = {2010}, pages = {{\textendash}}, issn = {1825-1331}, author = {ANGRISANO, A and GAGLIONE, S and GIOIA, C and ROBUSTELLI, U} }