N. G. Roling

Training voor media development + support communication en landbouwvoorlichting, ten bate van URADEP, Ghana

J. C. Ferringa, F. van Mastricht, L. Wolfs, 1977 .

Basic extension strategies: DO TO, DO FOR and DO WITH

N. G. Roling, K. J. Blokker, F. Corten, 1977 .

The second wing of the eagle: the human dimension in learning our way to more sustainable futures

A. J. Woodhill, N. G. Roling, A. J. Woodhill, 1994 .

Improving the quality of rural poverty alleviation.

N. G. Roling, H. de Zeeuw, 1983 .

A new practice: facilitating sustainable agriculture.

N. G. Roling, Annemarie Wagemakers, N. Roling, 1998 .