1. On theory and applications of BIB designs with repeated blocks;Foody;Ann. Statist.,1977
2. Corrigendum;Foody;Ann. Statist.,1979
3. On the structure of t-designs;Graham;SIAM J. of Algebraic and Discrete Methods,1980
4. Sampling designs with reduced support sizes;Hedayat,1979
5. Construction of BIB designs with various support sizes - with special emphasis for v = 8 and k = 4;Hedayat,1980