@inproceedings{5c0173ad02bb468e8aaa51ecb7581dbf,
title = "Zero, single and double difference analysis of gps, egnos and giove-a/b pseudo range and carrier phase measurements",
keywords = "Conf.proc. > 3 pag",
author = "{van der Marel}, H and {de Bakker}, PF and CCJM Tiberius",
year = "2009",
language = "Undefined/Unknown",
publisher = "Instituto Italio di Navigazione",
pages = "1--10",
editor = "V. Ashkenazi",
booktitle = "ENC GNSS 2009",
note = "ENC GNSS 2009 ; Conference date: 03-05-2009 Through 06-05-2009",
}