1. “Détermination par simulations numériques de l'état et de lois de fragmentation des jets de charges creuses”, 5th Symposium on Ballistics, Toulouse (France), 1980.
2. A Formula for the Shaped Charge Jet Breakup-Time
3. Recent Developments in Shaped Charge Technology
4. and “Shaped-Charge Jet Break-up Formula with Metal Anisotropy”, 13th Symposium on Ballistics, Stockholm, (Sweden), 1992.
5. On the Break-Up of Shaped Charge Jets