1. A. M. Assaf, On the packing of pairs by quadruples, Discrete Math., appear.
2. A. M. Assaf and A. Hartman, On packing designs with block size 5 and index 4, Discrete Math., in press.
3. A. M. Assaf and N. Shalaby, Packing designs with block size 5 and index 8, 12, 16, submitted for publication.
4. A. M. Assaf, Two more covering designs with block size 5 and index 4, submitted for publication.
5. D. Avidan, “Group Divisible Design,” Master's thesis.