- Yo-Yo Federation". iyyf.org.
Retrieved 4
November 2022. "Samkeppni um
listaverk á ljóshjúp Hörpu | Reykjavik". reykjavik.is (in Icelandic). 8 December...
-
referred to as "Angel Cove". Davíðsson, Steingrím, Gunnfrídur Jónsdóttir:
Listaverk, Gefið Út Á Kostnað Listakonunnar, 1964,
translated from
Icelandic by...
- ISBN 978-90-809703-0-4 (in Dutch) Reykjanesbær, Uppspretta,
vatnstankur verður
listaverk, 28
April 2014 (in Icelandic) B****, W. van der (2014), Uppspretta, pp...
- 2023-02-07. "Remembering
Johann Eyfells". CAH News.
Retrieved 2023-02-07. "
Listaverk Jóhanns
Eyfells hljóta viðurkenningu
vestan hafs". Morgunblaðið (in Icelandic)...
