1. Prabakaran K., Ashok Kumar and Shashi Kant Thakkar (2015), Comparison of eigen sensitivity and ANN based methods in model updating of an eight-story building, Earthquake Engineering and Engineering Vibration. Vol 14 no. 3 DOI:10.1007/s11803-015-0036-z, September 2015.

  2. Roshan Kumar, P. Sumathi and Ashok Kumar (2015), Frequency shifting analysis of seismic signals using GWT, Earthquake Engineering and Engineering Vibration, Springer, 14(3).

  3. Roshan Kumar, P. Sumathi and Ashok Kumar (2015), A time-frequency approach for generation of synthetic time histories of earthquake signals, Acta Geodaetica et Geophysica, Springer, 2014. DOI 10.1007/s40328-015-0115-7

  4. Bhardwaj R., Sharma M.L. and Kumar A. (2015), Multi-parameter algorithm for Earthquake Early Warning Geomatics, Natural Hazards and Risk  (DOI 10.1080/19475705.2015.1069409) Publication: Taylor & Francis, July 2015

  5. H. Mittal and Ashok Kumar (2014), Stochastic finite-fault modeling of M w 5.4 earthquake along Uttarakhand–Nepal border. Natural Hazards (DOI: 10.1007/s11069-014-1367-1), Publication: Springer September 2014

  6. H. Mittal, Ashok Kumar, Arjun Kumar and Rohtash Kumar (2014)  Analysis of ground motion in Delhi from earthquakes recorded by strong motion network. Arabian Journal of Geoscience  (DOI: 10.1007/s12517-014-1357-3), Publication: Springer  March 2014.

  7. J.P. Singh, Pankaj Agarwal, Ashok Kumar and S.K. Thakkar (2014)  Identification of Modal Parameters of a Multistoried RC Building using Ambient Vibration and Strong Vibration Records of Bhuj Earthquake, 2001 Journal of Earthquake Engineering  (ID: 856823 DOI:10.1080/13632469.2013.856823) March 2014

  8. Bhardwaj R., Sharma M.L. and Kumar A. (2013) Inclusion of Q- Value in Parameters used for Earthquake Early Warning Systems, Disaster Advances, Vol.6(5), May 2013

  9. H. Mittal,Kamal,A. Kumar,S.K. Singh (2013) Estimation of site effects in Delhi using standard spectral ratio, Soil Dynamics and Earthquake Engineering,, Vol. 50 (2013), pp 53-61

  10. Bhardwaj R., Kumar A. and Sharma M.L. (2013) Root Sum of Square Cumulative Velocity: An Attribute for Earthquake Early Warning, Disaster Advances, Vol.6(3), March 2013

  11. J.P. Singh, Pankaj Agarwal, Ashok Kumar and S.K. Thakkar  (2013) Updating of FE models of an instrumented G+9 RC building using measured data from strong motion and ambient vibration surveyEarthquakes and Structures An Inte’l Journal (Techno Press Services),  Vol. 4, No. 3,  March 2013

  12. Himanshu Mittal, Ashok Kumar and Arjun Kumar (2013) Site Effects Estimation in Delhi from the Indian Strong Motion Instrumentation Network Seismological Research Letters; 84, No. 1, Jan.- Feb. 2013, pp33-41

  13. Rakhi Bhardwaj, Mukat Lal Sharma, Ashok Kumar (2013) Earthquake magnitude estimate for Earthquake Early Warning (EEW) system: An automization from P-wave time window analysis, Himalayan Geology, vol. 34, No. 1, 2013, pp84-91

  14. Himanshu Mittal, Ashok Kumar, Rebecca Ramhmachhuani (2012) Indian National Strong Motion Instrumentation Network and Site Characterization of Its Stations International Journal of Geosciences, 3, pp1151-1167, doi: 10.4236 /ijg.2012.326117 Online November 2012 (

  15. Arjun Kumar, Ashwani Kumar, Himanshu Mittal, Ashok Kumar, Rakhi Bhardwaj (2012) Software to Estimate Earthquake Spectral and Source Parameters International Journal of Geosciences, 3, pp1142-1149, doi: 10.4236/ijg.2012.35116 Online November 2012 (

  16. Himanshu Mittal, Ashok Kumar, Kamal (2012) Ground motion estimation in Delhi from postulated regional and local earthquakes,  Journal of Seismology , Springer, DOI 10.1007/s10950-012-9340-5, Print ISSN 1383-4649, Online ISSN 1573-157X (October 2012)

  17. Sathe Prashant Dasharath, Ashok Kumar and S. K. Thakkar (2012) Estimation of Governing Parameters of the Structure Subjected To Ground Motion Using Transfer Function Approach International Journal of Emerging Technology & Advanced Engineering, Volume 2, Issue 10, October 2012.

  18. Suresh Kumar Walia, Hemant Kumar Vinayak, Ashok Kumar & Raman Parti (2012) ‘Nodal disparity in opposite trusses of a steel bridge: a case study’ J Civil Struct Health Monit, Springer, DOI 10.1007/s13349-012-0021-4 (September 2012).

  19. HemantKumar Vinayak, Ashok Kumar, Pankaj Agarwal and S.K. Thakkar (2012) NN Based Damage Detection in Multistory Buildings from Modal Parameter Changes, ISET Journal of Earthquake Technology, 49, No. 1-2, paper no. 519, Mar-Jun. 2012 (In Press).

  20. Ashok Kumar, Himanshu Mittal, Rajiv Sachdeva and Arjun Kumar (2012) ‘Indian Strong Motion Instrumentation Network’ Seismological Research Letters; 83, No. 1,  Jan.- Feb. 2012, pp29-36

  21. Arjun, C.R and Ashok Kumar (2011) ‘Neural Network Based Estimation of Normalized Response SpectraISET Journal of Earthquake Technology, 48, No. 2-4, paper no. 517, June-Dec. 2011.

  22. Arjun, C.R. and Ashok Kumar (2011) ‘Neural network estimation of duration of strong ground motion using Japanese earthquake records’, Soil Dynamics and Earthquake Engineering, 31, Isuue 7, July 2011, pp866-872

  23. S.K. Singh, A. Kumar, G. Suresh, M. Ordaz, J. F. Pacheco, M. L. Sharma, B. K. Bansal, R. S. Dattatrayam and E. Reinoso (2010) ‘Delhi Earthquake of 25 November 2007(Mw 4.1): Implications for Seismic Hazard’, Current Science, Vol. 99, No. 7, 10 October 2010

  24. 24.  Vinayak H. K.,  Kumar A. , Agarwal P. and Thakkar S.K.(2010) ‘Damage Behaviour Study of an RC Frame Model under Quasi-Static Testing’, The Indian Concrete Journal, Vol 84, No. 8, Aug. 2010

  25. Vinayak H. K., Kumar A. , Agarwal P. and Thakkar S.K.(2010) ‘Neural Network-Based Damage Detection from Transfer Function Changes‘, Journal of Earthquake Engineering, Vol.14: No. 5, June 2010, pp771 —787.

  26. Arjun, C.R. and Ashok Kumar (2009) Artificial Neural Network Based Estimation of Peak Ground Acceleration.  ISET Journal of Earthquake Technology. Vol 46, No. 1, March 2009, Paper no. 501, pp. 19–28

  27. Chris H. Cramer and Ashok Kumar (2003)  2001 Bhuj, India, Earthquake Engineering Seismoscope Recordings and Eastern North America Ground-Motion Attenuation Relations. Bulletin of Seismological Society of America; Volume 93, Number 3 , June 2003

  28. Ashok Kumar, S.K. Thakkar, A. Bharagava, R.N. Dubey, P. Agarwal, S. Basu, and M. Shrikhande (2003). Records of instrumented buildings and study of structural response of staff quarters building of regional passport office, Ahmedabad for Bhuj earthquake of January 26, 2001. Memoir of Geological Society of India entitled Earthquake Studies in Peninsular India (Memoir no 54); (ISBN 81-85867-54-2); pp 143-174

  29. Chandra B, Thakkar, S. K., Basu, S., Kumar A., Shrikhande, M., Das,J., Agrawal, P. and Bansal, M.K. (2002). Strong Motion Records. Supplement of Earthquake Spectra 2001 Bhuj India Earthquake Reconnaissance Report; Section 2, Vol. 18, July 2002; pp53-66.

  30. Chandra,B., Basu, S. , Kumar, A., Shrikhande, M., Das, J.D. and Bansal, M.K., (2001)  Strong Motion Studies in Himalayas. . Research Highlights in Earth System Science. Spl. Vol. 2 on ‘Seismicity’ Indian Geological Congress, pp 343-356

  31. Shrikhande, M., Das, J.D. , Bansal, M.K. , Kumar, A., Basu, S. and Chandra,B. (2001) Strong Motion Characteristics of Uttarkashi Earthquake of October 20, 1991 and their Engineering Significance. Research Highlights in Earth System Science. Vol. 2 on ‘Seismicity’ Published by Indian Geological Congress, pp 337-342

  32. Kumar, A., Basu, S. and Chandra, B. (1995) BLACS — A New Correction Scheme of Analog Accelerograms. PART — 1: Details of  Bulletin of Indian Society of Earthquake Techmology, June 1995.

  33. Kumar, A., Basu, S and Chandra, B. (1995) BLACS — A New Correction Scheme of Analog Accelerograms. PART —  2: Comparison with other schemes. Bulletin of Indian Society of Earthquake Techmology, June 1995.

  34. Chandra, B., Kumar, A. and Bansal, M.K. (1995) A Study of Strong Motion Data Obtained during Uttarkashi Earthquake of Oct. 20, 1991 from INSMIN Network. Memoir on Uttarkashi Earthquake of Geological Society of India, Memoir no. 30

  35. Basu, S., Kumar, A. and Chandra, B. (1994) Noise Cancellation in Records of Digital Accelerographs through Adaptive Filter. Bulletin of Indian Society of Earthquake Technology;   31; No. 2; pp 91-115; June. 1994.

  36. Kumar, A., Basu, S. and Chandra, B. (1993) Noise Characteristics  of a Strong Motion Accelerograph. Bulletin of Indian Society of Earthquake Technology;    30; No. 3; pp 101-111; Sept. 1993.

  37. Kumar, A., Basu, S. and Chandra, B. (1992) The Effect of Band limited interpolation of nonuniform Samples on Records of Analog Accelerographs. Bulletin of Indian Society of Earthquake Technology; Vol. 29; No. 4; pp53–67.

  38. Chandra, B. and Kumar, A. (1992) Development of Strong Motion Instruments in India. Himalayan Seismicity, Memoir no. 23 of Geological Society of India; pp 123-150; 1992.