| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Comingled Code: Open Source and Economic Development | Paperback | 978-0-262-51856-7 (0-262-51856-2) | 2013 | Josh Lerner |
| The Comingled Code: Open Source and Economic Development | Hardcover | 978-0-262-01463-2 (0-262-01463-7) | 2010 | " |
| The Comingled Code: Open Source and Economic Development | Printed Access Code | 978-0-262-28957-3 (0-262-28957-1) | 2010 | " |