1. Resolvable balanced incomplete block designs with block size 5
2. Some new bibds with k = 6 and λ = 1
3. and PBD-Closure. In: CRC handbook of combinatorial designs, and (Eds.), CRC Press, Boca Raton FL, 1996, pp. 203-213.
4. and Minimum embedding of Steiner triple systems into (K4 ? e)-designs, Submitted for publication.
5. and Embedding path designs into D-designs, where D is the triangle with an attached edge, Submitted for publication.