1. All block designs with b = (kv)2 exist
2. Extending Large Sets oft-Designs
3. More on halving the complete designs
4. On the factorizations of the complete uniform hypergraph, Finite and infinite sets, Colloq Math Soc, Janos Bolyai, Vol. 10, North-Holland, Amsterdam, 1975, pp. 91–108.
5. , and , DISCRETA—A tool for constructing t-designs, Lehrstuhl II für Mathematik, Universität Bayreuth, http://www.mathe2.uni-bayreuth.de/discreta.