Paul T. Graunke Shriram Krishnamurthi Advanced control flows for flexible graphical user interfaces: or, growing GUIs on trees or, bookmarking GUIs. 277-287 2002 conf/icse/2002 ICSE https://doi.org/10.1145/581339.581375 db/conf/icse/icse2002.html#GraunkeK02