| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Mass Spectra of Drugs, Pharmaceuticals and Metabolites | 978-0-471-66230-3 | 2004 | ||
| Mass Spectra of Drugs, Pharmaceuticals and Metabolites | 978-0-471-44044-4 | 2001 | ||
| Mass Spectra of Pesticides 2009 | 978-3-527-32488-0 | 2009 | Rolf Kühnle | |
| Mass Spectra of Pharmaceuticals and Agrochemicals 2006 | 978-3-527-31615-1 | 2006 | " | |
R.K. · Ralf Kühnel · Ralph Kuehnle · Rolf Kienle · Rolf Kümmel