HARPER, Steven. 2×2: Thematic Construction in Åke Hermanson’s In Sono. Svensk tidskrift för musikforskning / Swedish Journal of Music Research, [S. l.], v. 107, p. 100–113, 2025. DOI: 10.58698/stm-sjm.v107.48349. Disponível em: https://publicera.kb.se/stm-sjm/article/view/48349. Acesso em: 6 mar. 2026.