Parseliunas, E., Buga, A., Marozas, L., Petniunas, M., & Urbanas, S. (2012). LitPOS – a part of EUPOSS®.
Geodesy and Cartography
,
34
(2), 50-57. https://doi.org/10.3846/1392-1541.2008.34.50-57