Kossowski T, Hauke J. SPAG: A NEW MEASURE OF SPATIAL AGGLOMERATION. THEORETICAL BACKGROUND AND EMPIRICAL EXAMPLES. qg [Internet]. 2018 Dec. 30 [cited 2024 Apr. 25];37(4):33-42. Available from: https://pressto.amu.edu.pl/index.php/qg/article/view/27081