Jackson, Robert R.; Chris M. Carter; Michael S. Tarsitano (2001). "Trial-and-error solving of a confinement problem by a jumping spider, Portia fimbriata". Behaviour. 138 (10). Leiden: Koninklijke Brill: 1215–1234. doi:10.1163/15685390152822184. ISSN0005-7959. JSTOR4535886.
JHead. "Native American". The Etowah Valley Historical Society of Bartow County, Georgia. Archived from the original on 2026-02-08. Retrieved 2026-03-02.
Jackson, Robert R.; Chris M. Carter; Michael S. Tarsitano (2001). "Trial-and-error solving of a confinement problem by a jumping spider, Portia fimbriata". Behaviour. 138 (10). Leiden: Koninklijke Brill: 1215–1234. doi:10.1163/15685390152822184. ISSN0005-7959. JSTOR4535886.
JHead. "Native American". The Etowah Valley Historical Society of Bartow County, Georgia. Archived from the original on 2026-02-08. Retrieved 2026-03-02.
Jackson, Robert R.; Chris M. Carter; Michael S. Tarsitano (2001). "Trial-and-error solving of a confinement problem by a jumping spider, Portia fimbriata". Behaviour. 138 (10). Leiden: Koninklijke Brill: 1215–1234. doi:10.1163/15685390152822184. ISSN0005-7959. JSTOR4535886.