@Article{hessd-3-1773-2006, AUTHOR = {Bejan, A.}, TITLE = {Constructal theory of pattern formation}, JOURNAL = {Hydrology and Earth System Sciences Discussions}, VOLUME = {3}, YEAR = {2006}, NUMBER = {4}, PAGES = {1773--1807}, URL = {http://www.hydrol-earth-syst-sci-discuss.net/3/1773/2006/}, ISSN = {1812-2108} }