NOVÁK, A., JANÁK, J. and KOREKÁČOVÁ, B. 2021. Joint analysis of selected GRACE monthly spherical harmonic solutions and monthly MASCON solutions. Contributions to Geophysics and Geodesy. 51, 1 (Mar. 2021), 47-61. DOI:https://doi.org/10.31577/congeo.2021.51.1.3.