Głębocki, Benicjusz, and Robert Perdał. “TRANSACTIONS IN LAND IN THE SUBURBAN ZONE OF BYDGOSZCZ OVER THE YEARS 2007–2010”. Quaestiones Geographicae, vol. 32, no. 4, Dec. 2013, pp. 103-16, doi:10.2478/quageo-2013-0037.