Christos K. K. Loverdos is a research-inclined computer software professional. He has been working in the software industry for more than ten years, designing and implementing flexible, enterprise-level systems and was a member of the core team that led the design and implementation of the Athens 2004 Olympic Games portal (www.athens2004.com). Apostolos Syropoulos is a computer scientist. He has been instrumental in the spread of TeX and other related document preparation tools inside and outside Greece and is currently working as a computer educator.
Loverdos and Syropoulos provide a well-constructed introduction to this language. J. Beidler, University of Scranton for Choice Magazine