Models of the Central Place System: A More General Approach
1969 ◽
Vol 21
(5)
◽
pp. 333-336
◽
1984 ◽
Vol 20
(6)
◽
pp. 567-594
◽
2018 ◽
Vol 8
(2)
◽
pp. 151-157
◽
1981 ◽
Vol 33
(2)
◽
pp. 97-118
◽
1981 ◽
Vol 4
(3)
◽
pp. 263-275
◽
2010 ◽
Vol 5
(2)
◽
pp. 113-121
◽