Statistical Mechanics of Membranes and Surfaces {2Nd Ed.} Nelson, David R.; Piran, Tsvi; Weinberg, StevenzebkWorld Scientific Pub.2004Physics QC793.3.S87N45 2004eb9789812387609'http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=137581eb10489