- Road embankment test sections over soft peat layer, Võõbu, Estonia [Online resource]Forsman, Juha; Dettenborn, Taavi; Skepast, Peeter; Mets, Mait; Olep, Mattias; Ellmann, Artu; Vallas, Ivo; Tõnts, Taavi; Kontson, KarliHistorical Experience and Challenges of Geotechnical Problems in Baltic Sea Region : Vilnius, Lithuania, 22-24 September 2016 : proceedings of 13th Baltic Sea Geotechnical Conference2016 / p. [302]-307 : ill http://doi.org/10.3846/13bsgc.2016.046