• Estonian guideline for pavement geosyntheticsSillamäe, Sven[The 29th Baltic Road Conference : 27-30 August 2017 Tallinn]2017 / p. 16 : ill http://www.balticroads.org/images/BRA_2017_conferene_in_Tallinn/Presentations/Pavements_and_materials/5.1._Sillam%C3%A4e_-_Estonian_guideline_for_pavement_geosynthetics.pdf