I am an Emeritis professor of Mathematics, with research interests in Combinatorial Designs, Graph Decomposition, Combinatorial Algorithms. I've been using TeX since 1990. I am the co-author of one LaTeX packages. I am the the co-author of two books on Algorithms, both of which would have been nearly impossible to write without latex.

1. D.L. Kreher and D.R. Stinson, Combinatorial Algorithms: Generation, Enumeration and Search, CRC press LTC, Boca Raton, Florida, 1998.

2. D.L. Kreher, W. Kocay, Graph Algorithms and Optimization Chapman & Hall/CRC press, Boca Raton, Florida, 2005.

I am in the process of writing 2 more.

I am the production manager and an editor-in-chief for BICA, the Bulletin of the Institute of Combinatorics and its Applications.