TY - RPRT TI - Sand ripples under water with complex wave motion. AU - K Scheibye-Knudsen AU - C Ellegaard AU - F Bundgaard AU - Thomas Sams PY - 2005 DO - 10.1103/physreve.72.016209 UR - https://pubmed.ncbi.nlm.nih.gov/16090068/ ID - 16090068 ER -