169
21. Dix,A.J.(1991).Formalmethodsforinteractivesystems.London;SanDiego,Cali-
fornia,AcademicPress.
22. Dix,A.J.(1995).Movingbetweencontexts.Design,SpecificationandVerificationsof
InteractiveSystems'95,Toulouse,France,Springer.
23. Dourish,P.(1995).ThePartingoftheWays:Divergence,DataManagementandCol-
laborativeWork.ProceedingsoftheFourthEuropeanConferenceonComputer-
SupportedCooperativeWork--ECSCW'95,Stockholm,Sweden,KluwerAcademic
Publishers.
24. Dourish,P.(1996).ConsistencyGuarantees:ExploitingApplicationSemanticsforCon-
sistencyManagementinaCollaborationToolkit.Proceedingsofthe1996Conference
onComputerSupportedCooperativeWork(CSCW'96),Boston,Massachusetts,ACM
Press.
25. Dourish,P.(1996).OpenImplementationandFlexibilityinCSCWToolkits,University
ofLondon.
26. Dourish,P.andV.Bellotti(1992).Awarenessandcoordinationinsharedworkspaces.
ProceedingsoftheACMConferenceonComputerSupportedCooperativeWork
(CSCW'92),Toronto,Ontario,ACMPress.
27. Edwards,W.K.(1997).DesigningandImplementingAsynchronousCollaborativeAppli-
cationswithBayou.UIST'97,Alberta,Canada,ACM.
28. Edwards,W.K.(1997).FlexibleConflictDetectionandManagementinaCollaborative
Application.UIST'97,Alberta,Canada,ACM.
29. Edwards,W.K.andE.D.Mynat(1997).Timewarp:TechniquesforAutonomousCol-
laboration.ProceedingsoftheACMConferenceonComputer-HumanInteraction
(CHI),Atlanta,GA,ACM.
30. Elliot,W.D.,W.A.Potas,etal.(1971).Computerassistedtracingoftextevolution.
FallJointComputerConference,LasVegas,Nevada,AFIPS.

170
31. Ellis,C.andS.Gibbs(1989).Concurrencycontrolingroupwaresystems.Proceedings
oftheACMSIGMODConferenceonManagementofData,ACM.
32. Ellis,C.A.,S.J.Gibbs,etal.(1991).“Groupware:Someissuesandexperiences.”
CommunicationsoftheACM34(1):38-58.
33. Engelbart,D.(1963).Aconceptualframeworkfortheaugmentationofman'sintel-
lect.VistasinInformationHandling.P.Howerton.Washington,DC,SpartanBooks.1:
1-29.
34. Engelbart,D.(1984).AuthorshipProvisionsinAugment.ProceedingsoftheIEEE
ComputerSocietyInternationalConference--CompCon,IEEEPress.
35. Engelbart,D.C.,R.W.Watson,etal.(1973).TheAugmentedKnowledgeWorkshop.
NationalComputerConference.
36. Fischer,M.J.andR.E.Ladner(1979).DataStructuresforEfficientImplementation
ofStickyPointers,DepartmentofComputerScience,UniversityofWashington,Seat-
tle.
37. Foster,G.andM.Stefik(1986).Cognoter:TheoryandpracticeofaColaborativetool.
ProceedingsoftheConferenceonComputer-SupportedCooperativeWork(CSCW'86),
Austin,Texas,ACMPress.
38. Galegher,J.andR.E.Kraut(1990).Computer-mediatedcommunicationforintellec-
tualteamwork:Afieldexperimentingroupwriting.ProceedingsoftheConferenceon
ComputerSupportedCooperativeWork(CSCW'90),LosAngeles,California,ACMPress.
39. Gamma,E.,R.Helm,etal.(1995).DesignPatterns.Reading,Massachussetts,Addison
Wesley.
40. Goland,Y.,J.Whitehead,etal.(1998).HTTPExtensionsforDistributedAuthoring—
WebDAV,IETF.