@Misc{		  collberg01sandmark,
  author =	 {Christian Collberg and Gregg Townsend},
  title =	 {SandMark: Software Watermarking for Java},
  year =	 2001,
  url =		 {http://www.cs.arizona.edu/sandmark/},
  keywords =	 {software watermark, java, dynamic watermark},
  cache =	 {collberg01.html},
  annote =	 {Describes a software watermarking tool for Java that
                  embeds and recognizes dynamic watermarks encoded as
                  a graph data structure built during the execution of
                  a program.},
  section = {SOFTWARE-WATERMARKING}
}