Author: Celia Deane-Drummond; Loreen Maseno; Heinrich Bedford-Strohm; Eric Bonsdorff; Peter Beyer; Heinrich Bedford-Strohm; Peter Manley Scott; Elina Vuola; Pauliina Kainulainen; Hans Diefenbacher
Author: Erik W Grafarend (Prof. Dr.-Ing.) Affiliation: Geodetic Institute, University of Stuttgart, Geschwister-Scholl-Strasse 24D, Stuttgart, 70174, Germany; Joseph L Awange (Prof. Dr.-Ing.) Affiliation: Environment and Earth Sciences, Maseno University, Maseno, Kenya