8Crestani F & Melucci M. A case study of automatic authoring : From a textbook to a hyper-textbook [ J ]. Data & Knowledge Engineering, 1998, (27) : 1 -30. 被引量:1
9Crestani F & Melucci M. Automatic construction of hypertexts for self-referencing : The Hyper-TextBook project [ J ]. Information Systems, 2003, (28) : 769 - 790. 被引量:1
10Luik P & Mikk J. What is important in electronic textbooks for students of different achievement levels? [J]. Computers & Education, 2008, (50) : 1483 - 1494. 被引量:1