| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Pharmaceutical Formulation Development of Peptides and Proteins | 978-1-4398-5388-7 (1-4398-5388-6) | 2012 | Sven Frokjaer · Marco van de Weert |
| Pharmaceutical Formulation Development of Peptides and Proteins | 978-0-7484-0745-3 (0-7484-0745-6) | 1999 | Sven Frokjaer · Marco van de Weert |