1. Sand stabilization and dune building;Adriani,1974
2. Kustmorfologiska och sedimentologiska studier i Mellbystrand;Albjar,1976
3. A theoretical study of wind flow over hills;Alexander,1971
4. Instability of flat sand surfaces under wind action;Ascanio,1970
5. Journeys in the Libyan Desert;Bagnold;Geogr. J.,1931