8.4 Further reading
The `lost in hyperspace' syndrome was described in [Bernstein(1991)] and [Gay and Mazur(1991)]. You may also wish to look at previous hypermedia systems like Intermedia [Haan et al.(1992), Utting and Yankelovich(1989)], NoteCards [Halasz(1988)], Engelbart's Augment system [Engelbart(1963)] and KMS [Akscyn et al.(1987)]. For more about local maps and clustering see [Noik(1993), Sarkar and Brown(1994)] and [Feiner(1988), Botafogo(1993)].
References on active information systems, agents, knowbots and softbots include [Kappe and Maurer(1994), Crowston and Malone(1988), Maes(1994), Etzioni and Weld(1994)].
The problem of automatic hyperlink generation is covered partially in [Chang(1993), Mülner(1989), DeRose(1989)].
Thoughts on the separation of presentation and context in large hypermedia systems can be found in [Andrews and Kappe(1993), Stubenrauch et al.(1993), Maurer et al.(1994a)].
The proposed next-generation HTTP is described in HTTP-NG, which also contains an analysis of current HTTP's performance problems.
