1. The Modern Technique of Rock Blasting;Langefors,1963
2. Rock breakage by explosives;Duvall;U.S. Bureau of Mines R.I. 5356,1957
3. Theory of blasting with concentrated charge;Hino;J. Ind. Explos. Soc. of Japan,1954
4. Blasting mechanics;Clark;Trans. Am. Inst. Min. Engrs.,1964