| Autor(en) | Titel | Jahr |
|---|
| Perspectives of distance learning | 1994 |
| Perspectives on distance education | 1990 |
| Freibichler, Hans | Perspektiven des Offenen Fernlernens in Deutschland mit Blick auf Europa | 1994 |
| Fritsch, Helmut | Phare Hungary distance learning sub-programme evaluation | 1998 |
| Langenhove, Lieve van | Plan for the implementation of telematic infra structures for open distance learning in Europe | 1991 |
| Langenhove, Lieve van | Plan for the Implementation of Telematic Infrastructures for Open and Distance Learning in Europe | 1991 |
| Sakamoto, Takashi | Plan to Reality: The Japan University of the Air | 1982 |
| de Moor, Ruud | Plan to Reality: The Netherlands Open University | 1982 |
| Mugridge, Ian | Plan to reality: Tho Open Learning Institute | 1982 |
| Flavell, Roger H. | Planes, Trains and Automobiles | 1995 |
| Cassidy, Sheila | Planned Change and the Adoption of Distance Learning | 1995 |
| Harms, L. S. | Planning a Network College of Communication in the Pacific | 1992 |
| Melton. Reginald F. | Planning and developing open and distance learning | 2002 |
| Wroblewski, B. S. N. | Planning and Implementating an ITV Wellness Program for Older Adults | 1990 |
| Freeman, Richard | Planning and implementing open and distance learning systems | 2004 |
| Baddoo, Barbara | Planning and writing a Correspondence Course in English Language | 1980 |
| Knott, Tara D. | Planning for Distance Education | 1993 |
| Coldeway, Dan O. | Planning the Future of Research and Evaluation in Distance Education | 1991 |
| Connick, George P. | Planning, organizing and implemending a statewide, comprehensive distance education program | 1991 |
| Strain, John | Policies in American external study: Credit for extra-institutional learning | 1989 |