Constantinescu, A., Landry, R. Jr, Ilie, I., « Availability, Accuracy, and Global Coverage Analysis for a Hybrid GPS/GALILEO Satellite Constellation using a Global Navigation Satellite System Simulator », International Symposium European Radio Navigation EURAN 2004, Munich, Germany, 22/6/2004.
A. Constantinescu, R. Jr. Landry, I. Ilie, « Availability, Accuracy, and Global Coverage Analysis for a Hybrid GPS/GALILEO Satellite Constellation using a Global Navigation Satellite System Simulator », International Symposium European Radio Navigation EURAN 2004, Munich, Germany, 22/6/2004.