Reviews of Statistical Methods for Survival Data Analysis:
Sylvan B. Green (December 1982), Contemporary Clinical Trials 3 (4): 386–390, doi:10.1016/0197-2456(82)90030-7;
Eric R. Ziegel (February 1993), Technometrics 35 (1): 101, doi:10.2307/1269320;
Peter A. Lachenbruch (1993), Journal of the American Statistical Association 88 (421): 380;
John O'Quigley (April 1994), Statistics in Medicine 13 (8): 883–884, doi:10.1002/sim.4780130812;
A. González (1994), Biometrical Journal 36 (1): 16, doi:10.1002/bimj.4710360103;
Robert Gentleman (2004), Journal of the American Statistical Association 99 (466): 572;
Madhuchhanda Bhattacharjee (October 2005), Statistical Methods in Medical Research 14 (5): 535–536, doi:10.1177/096228020501400517;
Patrick G Arbogast (October 2005), Clinical Trials 2 (5): 465–466, doi:10.1191/1740774505cn117xx;
Brenda W. Gillespie (2015), International Statistical Review 83 (1): 167–168, doi:10.1111/insr.12095.