1. Stable Point Research on Deformation Networks;H. Denli;Survey Review,2008
2. Multiple outlier detection by evaluating redundancy contributions of observations;X. Ding;Journal of Geodesy,1996
3. R-estimation and its application to the LS adjustment;R. Duchnowski;Bollettino di Geodesia e Scienze Affini,2008
4. Geodetic Application of R-estimation - Levelling Network Examples;R. Duchnowski;Technical Sciences,2009