Mendes Cerveira, P. J. Et Al. 2007. Datum Deficiency in VLBI Analysis: Case Study of Session 021020XA. 18th Working Meeting on European VLBI for Geodesy and Astrometry , (Viyana, Austria), 209-215.

Mendes Cerveira, P. J., Böhm, J., TANIR KAYIKÇI, E., Wresnik, J., SCHUH, H., & Tesmer, V., (2007). Datum Deficiency in VLBI Analysis: Case Study of Session 021020XA . 18th Working Meeting on European VLBI for Geodesy and Astrometry (pp.209-215). Viyana, Austria

Mendes Cerveira, Paulo Et Al. "Datum Deficiency in VLBI Analysis: Case Study of Session 021020XA," 18th Working Meeting on European VLBI for Geodesy and Astrometry, Viyana, Austria, 2007

Mendes Cerveira, Paulo J. Et Al. "Datum Deficiency in VLBI Analysis: Case Study of Session 021020XA." 18th Working Meeting on European VLBI for Geodesy and Astrometry , Viyana, Austria, pp.209-215, 2007

Mendes Cerveira, P. J. Et Al. (2007) . "Datum Deficiency in VLBI Analysis: Case Study of Session 021020XA." 18th Working Meeting on European VLBI for Geodesy and Astrometry , Viyana, Austria, pp.209-215.

@conferencepaper{conferencepaper, author={Paulo Jorge Mendes Cerveira Et Al. }, title={Datum Deficiency in VLBI Analysis: Case Study of Session 021020XA}, congress name={18th Working Meeting on European VLBI for Geodesy and Astrometry}, city={Viyana}, country={Austria}, year={2007}, pages={209-215} }