| Title | Journal | Journal Categories | Citations | Publication Date |
|---|---|---|---|---|
| Teaching the principles of GIS: lessons from the GISTutor project | Geographical Information Systems | 28 | 1992 | |
| DOUGLAS , D. ( 1974 ) It makes me so CROSS! reprinted as chapter 21 in Introductory Readings in GIS . Edited by D. F. Marble and D. J. Peuquet ( London : Taylor & Francis ). |