1. Arya A. S. Chandra B. and Rani P. “Influence of Natural Disasters (Earthquakes) on Educational Facilities Part I—Collection and Analysis of Available Information—Annotated Bibliography ” Report of School of Research and Training in Earthquake Engineering Univ. of Roorkee Roorkee India.
2. Benett A. A. Milne W. E. and Bateman H. Numerical Integration of Differential Equations Dover Publication Inc. New York N.Y. 1956.
3. Chandra B. and Kumar K. Earthquake Resistant Construction of Brick Buildings Jai Krishna 60th Birth Anniversary Commemoration Volume Sarita Prakashan Meerut India.