1. Computer in Radiotherapy and Clinical Physiology. Presentation of a Development Project. Internal report, Siemens-Elema, EC60.470.B01E (1972)
2. Bengtsson, E., Holmquist, J., Olsen, B., Stenkvist, B.: A System for Recording Pictures of Microscopic Objects using a Moving Stage Photometer and a Mini Computer. Report nr. 74:2, Department. of clinical cytology, Uppsala university hospital (1974) Computer programs biomedicine vol. 6, pp. 39–49 (1976)
3. Noguchi, Y., Stenkvist, B., Holmqvist, J., Bengtsson, E., Olsen, B.: Low Resolution Inspection System of Gynecological Cell Specimens. Bull. Electrotech Lab. 39(5), 293–323 (1975)
4. Dahlin, H., Olsen, B., Snell, J.E., Uhr, C.G.: Programs for 3D organ- and body contour description to be used for corrections of inhomogeneity and optimization. Computers in Radiation Therapy, pp. 8–10. Glasgow (1970)
5. Cederlund, J., Dahlin, H., Olsen, B., Snell, J.E.: A program for optimization of the combined dose from applicators and external treatment machines. Computers in Radiation Therapy, pp. 8–10. Glasgow (1970)