BJÖRKMAN, Margareta. Carin Bergström, Stina Piper: grevinna i 1700-talets Sverige (Stockholm: Atlantis, 2007). 264 s. 1700-tal: Nordic Journal for Eighteenth-Century Studies, Tromsø, Norway, v. 7, p. 216–220, 2010. DOI: 10.7557/4.2442. Disponível em: https://septentrio.uit.no/index.php/1700/article/view/2442. Acesso em: 21 apr. 2026.