url="http://www.ietf.org/rfc/rfc1035.txt",
}
+@book{GOF95,
+ author = "Gamma, E. and Helm, R. and Johnson, R. and Vlissides, J.",
+ interhash = "666db7e026c02bfa3e89b7b2772d18a2",
+ intrahash = "ee90f849e019 01dd605163c365d247fa",
+ keywords = "patterns object-oriented",
+ publisher = "Addison Wesley",
+ title = "{Design Patterns - Elements of Reusable Object-Oriented Software}",
+ year = 1995
+}
+
+@misc{license,
+ title = "{This work is licensed under the terms of the Creative Commons
+ Attribution-NoDerivs 3.0 Unported license, see
+ \url{https://creativecommons.org/licenses/by-nd/3.0/} for the license text.
+ Figures were drawn using public domain icons from the Tango Desktop
+ Project, see \url{http://tango.freedesktop.org}}"
+}