1. LÅgren J. and R. Svensson (2007). Postglacial land uplift model and system definition for the new Swedish height system RH 2000. LMV-Raport 2007:4. Lantmäteriet, Gävle, 124 p
2. AVISO/Altimetry (1996). AVISO user handbook for merged TOPEX/POSEIDON products. AVI-NT-02-101. Edition 3.0, 201 p
3. Bjerhammar A. (1975). Discrete approaches to the solution of the boundary value problem in physical geodesy. Boll. Geod. Sci. Aff XXXIV:2, 185–240
4. Bjerhammar A. (1985). On a relativistic geodesy. Bull. Géod 59, 207–220
5. Boedecker, G. (1988). International Absolute Gravity Basestation Network (IAGBN). Absolute gravity observations data processing standards & station documentation. BGI Bull. Inf 63, 51–57