@misc{hennings_comparison_of_1988, author={Hennings, I.,Doerffer, R.,Alpers, W.}, title={Comparison of submarine relief features on a radar satellite image and on a Skylab satellite photograph}, year={1988}, howpublished = {journal article,GKSS report}, note = {Online available at: \url{} (DOI). Hennings, I.; Doerffer, R.; Alpers, W.: Comparison of submarine relief features on a radar satellite image and on a Skylab satellite photograph. International Journal of Remote Sensing. 1988. vol. 9, 45-67.}}