%0 Journal Article %A Hans J. Herrmann %T Evolution and shapes of dunes %J Comptes Rendus. Physique %D 2002 %P 197-206 %V 3 %N 2 %I Elsevier %R 10.1016/S1631-0705(02)01311-7 %G en %F CRPHYS_2002__3_2_197_0