NYBERG, Kenneth. Torkel Stålmarck, Ostindiefararen Carl Gustav Ekeberg 1716–1784, Acta Regiae Societatis Scientiarum et Litterarum Gothoburgensis, Humaniora 44 (Göteborg: Kungl. Vetenskaps och Vitterhets-Samhället, 2012). 94 s. 1700-tal: Nordic Journal for Eighteenth-Century Studies, Tromsø, Norway, v. 10, p. 235–237, 2013. DOI: 10.7557/4.2657. Disponível em: https://septentrio.uit.no/index.php/1700/article/view/2657. Acesso em: 22 apr. 2026.