Rossmanith, H. (1993). Rock fragmentation by blasting: : proceedings of the fourth international symposium on rock fragmentation by blasting-FRAGBLAST-4 Vienna/ Austria/ 5-8 July 1993. Rotterdam: A. A. Balkema.
Παραπομπή Chicago StyleRossmanith, Hans-Peter. Rock Fragmentation By Blasting: : Proceedings of the Fourth International Symposium On Rock Fragmentation By Blasting-FRAGBLAST-4 Vienna/ Austria/ 5-8 July 1993. Rotterdam: A. A. Balkema, 1993.
Παραπομπή MLARossmanith, Hans-Peter. Rock Fragmentation By Blasting: : Proceedings of the Fourth International Symposium On Rock Fragmentation By Blasting-FRAGBLAST-4 Vienna/ Austria/ 5-8 July 1993. Rotterdam: A. A. Balkema, 1993.
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