| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| SGML Buyer's Guide: A Unique Guide to Determining Your Requirements and Choosing the Right SGML and XML Products and Services | 978-O-13-681511-2 (O-13-681511-1)  | 1998 | Charles F. Goldfarb · Chet Ensign |