8Vonderohe A P,Hepworth T D.A Methodology for Design of Measurement Systems for Linear Referencing[J].URISA Journal,1998,10(1):48-56
9Dueker K J,Butler J A.GIS-T Enterprise Data Model with Suggested Implementation Choices[J].URISA Journal,1998,10(1):12-36
10Miller H J,Shaw S L.GIS-T Data Models.Excerpts from Geographic Information System for Transportation:Principles and Applications[M].Oxford:Oxford University Press,2001:53-84