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- language : Greek
- location : Basel (Switzerland)
- location : Harderwijk (Gelderland, Netherlands)
- location : Lausanne (Vaud, Switzerland)
- location : Leiden (Netherlands)
- location : London (United Kingdom)
- location : Oxford (Oxfordshire, United Kingdom)
- location : Strasbourg (Bas-Rhin, France)
- location : Utrecht (Utrecht, Netherlands)