Bennett, N., Iyer, S. K. and Jammalamadaka, S. R. (2016) “Semiparametric Models with Covariates for Lifetime Data under a General Censoring Scheme with an Application to Contingent Valuation”, Statistica, 76(4), pp. 327–339. doi: 10.6092/issn.1973-2201/6140.