Granberg, Gunnar (1935). Skogsrået i yngre nordisk folktradition. Skrifter / utg. av Kungl. Gustav Adolfs akademien för folklivsforskning (in Swedish). Uppsala, SV: Lundequistska bokh. ISBN9904408289. SELIBR321677. {{cite book}}: ISBN / Date incompatibility (help)
Hultkrantz, Åke, ed. (1961). The supernatural owners of nature: Nordic symposion on the religious conceptions of ruling spirits (genii loci, genii speciei) and allied concepts. Stockholm studies in comparative religion. Stockholm, SV: Almqvist & Wiksell. ISSN0562-1070. SELIBR541848.
Häll, Mikael (2013). Skogsrået, näcken och djävulen: erotiska naturväsen och demonisk sexualitet i 1600- och 1700-talens Sverige (in Swedish). Stockholm, SV: Malört. ISBN978-9197875127. SELIBR13887591.
Grimberg, Carl; Åberg, Alf (1960). Svenska folkets underbara öden. 4, 1660–1707 (in Swedish). Stockholm, SV. SELIBR8074835.{{cite book}}: CS1 maint: location missing publisher (link)
Kvideland, Reimund; Sehmsdorf, Henning K. (1988). Scandinavian Folk Belief and Legend(PDF) (4th ed.). Minneapolis: University of Minnesota Press. pp. 159–179. ISBN0816615713. Archived(PDF) from the original on 2024-04-04. Retrieved 2025-05-12.
Kvideland, Reimund; Sehmsdorf, Henning K. (1988). Scandinavian Folk Belief and Legend(PDF) (4th ed.). Minneapolis: University of Minnesota Press. pp. 159–179. ISBN0816615713. Archived(PDF) from the original on 2024-04-04. Retrieved 2025-05-12.
Hultkrantz, Åke, ed. (1961). The supernatural owners of nature: Nordic symposion on the religious conceptions of ruling spirits (genii loci, genii speciei) and allied concepts. Stockholm studies in comparative religion. Stockholm, SV: Almqvist & Wiksell. ISSN0562-1070. SELIBR541848.