Kessels, J. W. M., & Plomp, T. (1999). A systematic and relational approach to obtaining curriculum consistency in corporate education. Journal of Curriculum Studies, 31, 679–709. DOI 10.1080/002202799182945 (Publication)

Kessels, J.W.M. (1999) A Relational Approach to Curriculum Design (Publication)

Kessels, J. (1999). Het verwerven van competenties: Kennis als bekwaamheid. Opleiding & Ontwikkeling, 1/2, 7–11.

Kessels, J. (1999). Het verwerven van competenties: Kennis als bekwaamheid. Opleiding & Ontwikkeling, 1/2, 7–11. (Publication)

Kessels, J. (1999). Anders denken over bekwaamheid. BedrijfsOpleidingen, 2, 7.

Kessels, J. (1999). Anders denken over bekwaamheid. BedrijfsOpleidingen, 2, 7. (Publication)

Tillema, H., Kessels, J., & Meijers, F. (1999). Organising assessment and instruction around competencies in vocational education. In K. Beck (Ed.), Evaluation and assessment of flexibility mobility and transferability in European countries (pp. 65–82). B (Publication)

Onstenk, J., & Kessels, J. (1999). Employability: arbeidsmarkt, brede vakbekwaamheid en burgerschap. Comenius, (2), 113–132. (Publication)

Kessels, J. W. M. (1999). De werkomgeving als een krachtige leeromgeving! In L. Boon (Ed.), Kwaliteit van management in de zorg (pp. 15–21). Amstelveen: Stichting Sympoz. (Publication)

Kessels, J.W.M. (1993). Towards design standards for curriculum consistency in corporate education. PhD Thesis. University of Twente. (Publication)