- Author: Zacharias L. A. Nuninga Author Record # 121469
- Birthplace: Groningen (city), Groningen (province), Netherlands
- Birthdate: 11 April 1952
- Deathdate: 3 July 2021
- Language: Dutch
- Webpages: philipjosefarmer.com
- Used These Alternate Names: Rias Nuninga
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Essays
- Bibliography (The Philip José Farmer Centennial Collection) [English] (2018)
- Letter (Locus #286) [English] (1984)
- Letter (Orbit 2) (1977) with Rias Nuninga
- Letter (Orbit 2) (1978)
- The International Appeal of Philip José Farmer [English] (2006)
- The International Appeal of Philip José Farmer [English] (2006) with Rias Nuninga
- An Interview with Christopher Paul Carey [English] (2015) with Christopher Paul Carey
- On Writing Hadon, King of Opar [English] (2018) with Christopher Paul Carey (co-interviewer Rias Nuninga)
- On Writing The Song of Kwasin [English] (2018) with Christopher Paul Carey
- On Writing The Song of Kwasin [English] (2018) with Christopher Paul Carey (co-interviewer Rias Nuninga)