Abreu, Marlon Altavini, and Wagner Vinícius Amorim. “STUDY OF REAL STATE MARKET IN MEDIUM-SIZED CITIES: PROCEDURES FOR DATA COLLECTION AND SYSTEMATIZATION”. Geo UERJ, vol. 2, no. 25, Dec. 2014, pp. 297-23, doi:10.12957/geouerj.2014.10403.