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Seemüller W., Drewes H..The IGS Regional Network Associate Analysis Center for South America at DGFI.1998 Analysis Center Workshop, Proceedings. 381-394.1998

Petrov L., Schuh , H..Long-period Love and Shida numbers determined from VLBI station displacements due to pole tide.13th Internat. Symposium on Earth Tides, Brussels, 1997, Proc. ed. by B. Ducarme and P. Pâquet, Observatoire Royal de Belgique, Série Géophysique, 123.1998

Moirano J., Brunini C., Drewes H., Kaniuth K..Realization of a geocentric reference system in Argentina in connection with SIRGAS.In: Brunner F.K (Ed.) Advances in Positioning and Reference Frames, IAG Symposia 118: 199-204, Springer.1998

Kaniuth K., Müller H., Tremel H., Nothnagel A..Adjustment of a European combined GPS-SLR-VLBI fundamental network.In: Forsberg R., Feissel M., Dietrich R. (Eds.) Geodesy on the Move, IAG Symposia 119: 371-376, Springer.1998

Kaniuth K., Kleuren D., Tremel H..Sensitivity of GPS height estimates to tropospheric delay modelling.AVN 6, 200-207.1998

Kaniuth K..Exploiting the SIRGAS colocations for determining elevation dependent phase center variations of geodetic GPS antennas.In: Brunner F.K (Ed.) Advances in Positioning and Reference Frames, IAG Symposia 118: 289-294, Springer.1998

Kaniuth K., Kleuren D., Tremel H..Elevationsabhängige Phasenzentrumsvariationen geodätischer GPS-Antennen.ZfV 10/1998, 319-325.1998

Kaniuth K., Drewes H., Stuber K., Tremel H., Hernandez N., Hoyer M., Wildermann E., Kahle H.G., Geiger A., Straub C..Crustal deformation along the Caribbean-South American plate boundary derived from the CASA GPS project.In: Forsberg R., Feissel M., Dietrich R. (Eds.) Geodesy on the Move, IAG Symposia 119: 417-422, Springer.1998

Kaniuth K., Drewes H., Stuber K., Tremel H., Moirano J..Results of the SIRGAS 95 GPS network processing at DGFI/I.In: Brunner F.K (Ed.) Advances in Positioning and Reference Frames, IAG Symposia 118: 180-186, Springer.1998