References:

Islam, M.N. and Bunger, A. P. (2022) “Associated and Non-associated flow rule based elastic-plastic model for clay”, ,Draft

Islam, M.N. and and Gnanendran, C.T. (2020) “Non-associated Flow Rule based ElastoViscoplastic Model for Clay”, Geosciences, 10(6):227, MDPI.
https://doi.org/10.3390/geosciences10060227
https://arxiv.org/abs/2008.02056

Islam, M.N., Gnanendran, C.T., and Massoudi,M. (2019) “Finite element simulations of an elasto-viscoplastic model for clay”, Geosciences 2019, 9(3), 145, MDPI.
https://doi.org/10.3390/geosciences9030145
https://arxiv.org/abs/1911.11662

Islam, M.N. and Gnanendran, C.T.,“Elastic-viscoplastic model for clays: Development, Validation and Application”, J. of Engineering Mechanics, ASCE, Vol. 143, Issue 10, ASCE.
https://doi.org/10.1061/(ASCE)EM.1943-7889.0001345
https://arxiv.org/abs/1801.01835