1. Mathematical theory of symmetrical factorial designs;Bose;Sankhya,1947
2. On some connections between design of experiments and information theory;Bose;Bull. Inst. Int. Statist.,1961
3. Orthogonal arrays of index unity;Bush;Ann. Math. Statist.,1952
4. A system of confounding for factors with more than two alternatives giving completely orthogonal cubes and higher powers;Fisher;Ann. Eugenics,1944
5. The theory of confounding in factorial experiments in relation to theory of groups;Fisher;Ann. Eugenics,1945