1. Ale, B.J.M., 2006. The Occupational Risk Model. Risk Centre University of Delft, ISBN-10:90-5638-157-1.
2. The interface between the technical and the management model for use in quantified risk analysis;Ale,1998
3. Ale, B.J.M., Bellamy, L.J., Oh, J.I.H., Whiston, J.Y., Mud, M.L., Baksteen, H., Papazoglou, I.A., Hale, A.R. Bloemhoff, A., Post, J., in press. ORM: development of an integrated method to assess occupational risk. In: Proceedings of Conference PSAM 8, New Orleans, USA, 2006.
4. Textbook of Work Physiology Physiological Bases of Exercise;Astrand,1977