Bhattacharjee, Arnab (2004): A Simple Test for the Absence of Covariate Dependence in Hazard Regression Models. Unpublished.
Bhattacharjee, Arnab and Bhattacharjee, Madhuchhanda (2007): Bayesian Analysis of Hazard Regression Models under Order Restrictions on Covariate Effects and Ageing. Unpublished.