[Francis O., T. van Dam, A. Germak, M. Amalvict, R. Bayer, M. Bilker-Koivula, M. ]Search in Google Scholar
[Calvo, G.-C. D’Agostino, T. Dell’Acqua, A. Engfeldt, R. Faccia, R. Falk, O. Gitlein, M. Fernandez, J. Gjevestad, J. Hinderer, D. Jones, J. Kostelecky, N. Le Moigne, B. Luck, J. Mäkinen, D. Mclaughlin, T. Olszak, P. Olsson, A. Pachuta, V. Palinkas, B. Pettersen, R. Pujol, I. Prutkin, D. Quagliotti, R. Reudink, C. Rothleitner, D. Ruess, C. Shen, V. Smith, S. Svitlov, L. Timmen, C. Ulrich, M. Van Camp, J. Walo, L. Wang, H. Wilmes and L. Xing.,2010, Results of the European Comparison of Absolute Gravimeters in Walferdange (Luxembourg) of November 2007. Gravity, Geoid and Earth Observation, Springer Berlin Heidelberg, Ed. Stelios, P. Mertikas, vol. 135, 31-35, 2010. 10.1007/978-3-642-10634-7_5]Search in Google Scholar
[Kaczorowski, M., 2006, High-Resolution Wide-Range Tiltmeter: Observations of Earth Free Oscillations Excited by the 26 December 2004 Sumatra -Andaman Earthquake. Monograph: - Earthquake Source Asymmetry, Structural Media and Rotation Effects. pp. 493- 520, Springer-Verlag Berlin Heidelberg. 10.1007/3-540-31337-0_36]Search in Google Scholar
[Kaczorowski M.,2008, Non-tidal plumb line variations observed with help of the long watertube and horizontal pendulums tiltmeters in Geodynamic Laboratory of PAS in Ksiaz, Reports on Geodesy, No.2 (85) pp79-86.]Search in Google Scholar
[Kaczorowski M., J. Wojewoda, 2011, Neotectonic activity interpreted from a long water-tube tiltmeter record at the SRC Geodynamic Laboratory in Książ, Central Sudetes, SW Poland, Acta Geodyn. Geomater. Vol. 8, No. 3 (163) ]Search in Google Scholar
[Olszak, T., J.Walo, D.Próchniewicz, 2010, Metodyka wyznaczania wartości przyspieszenia siły ciężkości w realizacji jednolitego grawimetrycznego układu odniesienia. Monografia „Jednolity system grawimetrycznego odniesienia polskich stacji permanentnych GNSS i poligonów geodynamicznych pod redakcją J. Walo, Oficyna Wydawnicza PW, Warszawa, 2010. ]Search in Google Scholar
[Schwiderski E W. 1980, Ocean tides: a hydrodynamic interpolation model, Marine Geodesy, 3, 219-255.]Search in Google Scholar
[Walo, J, Pachuta A., Próchniewicz D., Olszak T., Szpunar R. 2010, Jednolity system grawimetrycznego odniesienia polskich stacji permanentnych GNSS i poligonów geodynamicznych, pod redakcją J. Walo, Oficyna Wydawnicza PW, Warszawa. ]Search in Google Scholar
[Wenzel, H.-G. 1997, Estimation of accuracy for the earth tide analysis results. Bulletin d'Informations Marees Terrestres, vol. 76, 4427 - 4445, Bruxelles. ]Search in Google Scholar
[Wziontek, H. Wilmes, P. Wolf, S. Werth, A. Güntner 2009, Time series of superconducting gravimeters and water storage variations from the global hydrology model WGHM, Journal of Geodynamics, Volume 48, Issues 3-5, December 2009, Pages 166-171.10.1016/j.jog.2009.09.036]Search in Google Scholar