Published in Hedwigia, in 1902, in volume 41, pages 84-88

Created: 2025-11-04, modified: 2025-11-04

Published in Bihang till Kongl. Svenska vetenskaps-akademiens handlingar, in 1896, in volume 21, issue 6, pages 1-20

Created: 2026-04-06, modified: 2026-04-06

Published in Bihang till Kongl. Svenska vetenskaps-akademiens handlingar, in 1902, in volume 28, issue 13, pages 1-7

Created: 2026-04-05, modified: 2026-04-05