1. Mathematical theory of symmetrical factorial designs;Bose;Sankhya,1947
2. On single and multistage factor screening procedures;Ghosh;J. Combinatorics, Information and System Sciences,1979
3. On main effect plus one plans for 2m factorials;Ghosh;Ann. Statist.,1980
4. Designs for searching nonnegligible effects;Srivastava,1975
5. Optimal search design, or designs optimal under bias free optimality criteria;Srivastava,1977