K. H. · Ketilbjørn Hertz · Kjetilbjorn Hertz
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Danish Arbitration Act 2005 | 978-87-574-1427-1 (87-574-1427-0)  | 2005 | 
| Jurisdiction in Contract and Tort under the Brussels Convention | 978-87-574-0055-7 (87-574-0055-5)  | 1998 |