Leiden : Noordhoff Alphen aan den Rijn : Sijthoff & Noordhoff Dordrecht : Nijhoff Dordrecht : Kluwer Academic
| Archivage | Début | Fin |
|---|---|---|
| Internet Archive | 1989 | 2001 |
| Library of Congress | 2018 | 2025 |
| LOCKSS Archive | 2012 | 2019 |
| LOCKSS Archive | 2013 | 2019 |
| National Digital Preservation Program, China | 1997 | 2023 |
| National Library of the Netherlands | 1926 | 2019 |
| Portico | 1973 | 1974 |
| Portico | 1975 | 1982 |
| Portico | 1983 | 1994 |
| Portico | 1995 | 1995 |
| Portico | 1996 | 1996 |
| Portico | 1997 | 1999 |
| Portico | 2002 | 2003 |
| Portico | 2004 | 2004 |
| Portico | 2006 | 2024 |
| Scholars Portal | 1973 | 2024 |