1
Published: 1956
Superior document: Göteborg Univ. Arsskrift 62, 4
2
Published: 1956
Superior document: Göteborgs universitets Arsskrift 62, 3
3
Published: 1955
Superior document: Romanica Gothoburgensia 1
4
Published: 1956
Superior document: Romanica Gothoburgensia 2