1. ‘Centralised system for machine lubrication’, Lubr. Eng., May (1975) 236–43.
2. ‘Influence of structure on its rheological properties’, Scientific Papers of the Institute of Machine Construction and Exploitation of the Technical University of Wroclaw, Studies and Research, No. 24, 1989, pp. 87–104 (in Polish).
3. ‘A formula for the grease yield stress calculation’, Proc. 10th Int. Colloquium, Esslingen, 1996, pp. 2191–5.