- document
- Becqué, R.F. (author), de Jong, H. (author) report 1985
- document
- de Jong, L.P. (author) report 1985
- document
- de Jong, L.P. (author) report 1985
- document
- de Jong, H.F. (author), Moonen, W.A.J. (author) report 1985
- document
- de Jong, W. (author), de Vries, R.J. (author) report 1985
- document
- de Jong, Th. (author), Klang, E.C. (author) report 1985
- document
- de Jong, R.P.M. (author) report 1985
- document
- de Jong, L.P. (author) report 1985
- document
- de Jong, H. (author), Becqué, R.F. (author) report 1985
- document
- de Jong, H.F. (author) report 1984
- document
- de Jong, H.F. (author), Berkelaar, J.W.G.A. (author) report 1984
- document
- de Jong, Th. (author) report 1984
- document
- de Jong, H.F. (author), Moonen, W.A.J. (author) report 1984
- document
- de Jong, H.F. (author), Martens, J.H.M. (author) report 1984
- document
- de Jong, R.P.M. (author) report 1984
- document
- van der Brandt, B. (author), van den Brink, P.J. (author), de Jong, H.F. (author), Katgerman, L. (author), Kleinjan, H. (author) report 1983
- document
- de Jong, Th. (author) report 1983
- document
- de Jong, Th. (author) report 1982
- document
- de Jong, H.F. (author), Kalmann, R.R. (author) report 1982
- document
- de Jong, Th. (author) report 1982