“Land Prices and Negotiation Patterns in Coffee Economy: Region of RibeirAo Preto between 1874 and 1899”, GJHSS, vol. 14, no. D6, pp. 25–34, Nov. 2014, Accessed: Sep. 30, 2026. [Online]. Available: https://www.socialscienceresearch.org/index.php/GJHSS/article/view/100745