| 2. | Design Resources | | | Links to resources for design theory maintained by Peter Cameron. www.maths.qmw.ac.uk |
| 10. | The Witt Design | | | The Steiner system S(5,8,24) explicitly computed by Ashay Dharwadker. www.geocities.com |
| 14. | Small Association Schemes | | | Tables of homogeneous coherent configurations by A. Hanaki and I. Miyamoto. kissme.shinshu-u.ac.jp |
| 16. | Orthogonal Arrays | | | A library of over 200 orthogonal arrays maintained by N. J. A. Sloane. www.research.att.com |
| 18. | Hadamard Matrices | | | A library of Hadamard matrices maintained by N. J. A. Sloane. www.research.att.com |
| 19. | Golomb Ruler Table | | | Lengths of shortest known Golomb rulers with up to 150 marks. www.research.ibm.com |
| 21. | D.H. Rees Home Page | | | Information on Nested and Orthogonal BIBDs and related topics. www.davidhywel.freeserve.co.uk |
| | |