"Group IV, The Ten Largest, No. 7, Adulthood, 1907 by Hilma af Klint." Guggenheim Museum. https://www.guggenheim.org/audio/track/group-iv-the-ten-largest-no-7-adulthood-1907-by-hilma-af-klint.

"How Occultism and Spiritualism Inspired Hilma af Klint’s Paintings." TheCollector. https://www.thecollector.com/how-occultism-spiritualism-inspired-hilma-af-klint-paintings/.

Kirpalov, Anastasiia. "What Are the Recurring Symbols in Hilma af Klint’s Work?" TheCollector, January 6, 2024. https://www.thecollector.com/hilma-af-klint-work-recurring-symbols/.

"Masterpiece Story: The Ten Largest by Hilma af Klint." DailyArt Magazine, March 23, 2025. https://www.dailyartmagazine.com/masterpiece-story-the-ten-largest-by-hilma-af-klint/.

"The Ten Largest." Art Gallery of New South Wales. https://www.artgallery.nsw.gov.au/artboards/hilma/the-ten-largest/.