Arnulf | Arnulf von Arnim | Øverland, Bærum | Øverland | Arnulf of Metz | Arnulf of Lisieux | Arnulf of Chocques | Arnulf of Carinthia |
In the mid 1950s Brekke participated in the debate on lyrical form, and opposed André Bjerke and Arnulf Øverland in the so-called Glossolalia debate.