POHÁNKA, V., P. VAJDA, M. BIELIK, and J. DÉREROVÁ. “Robustness Analysis in Forward Modelling Gravity Data in crustal/Lithospheric Studies”. Contributions to Geophysics and Geodesy, Vol. 41, no. 4, Dec. 2011, pp. 279-96, doi:10.2478/v10126-011-0011-2.