1. Mechanics of aggregate rebound in shotcrete (I);Armelin;Materials and Structures, RILEM,1998
2. Mechanics of aggregate rebound in shotcrete (II);Armelin;Materials and Structures, RILEM,1998
3. Dry-mix shotcrete nozzling;Crom;Concrete International,1981
4. American Concrete Institute, ACI 506R-90, Guide to shotcrete, 1990.
5. Rebound in dry-mix shotcrete;Armelin;Concrete International,1997