THE 4 TRADITIONS OF GEOGRAPHY

[1] DAVIS WM, 1906, B AM GEOGRAPHICAL SO, V38, P71

[2] PUTTING GEOGRAPHY IN ITS PLACE [J]. JOURNAL OF GEOGRAPHY, 1963, 62 (03) : 117 - 120

[3] Hartshorne R., 1939, NATURE GEOGRAPHY

[4] Hartshorne R, 1959, PERSPECTIVE NATURE G

[5] METHODOLOGY FOR AN INSTRUMENTED GEOGRAPHIC ANALYSIS [J]. ANNALS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS, 1963, 53 (02) : 194 - 209

[6] Schaefer F., 1953, ANNALS, V43, P249, DOI [10.1080/00045605309352114, DOI 10.1080/00045605309352114]

[7] SPATE OHK, 1960, ANN ASSOC AM GEOGR, V50, P379

[8] FREIGHT TRAFFIC FUNCTIONS ANGLO-AMERICAN RAILROADS [J]. ANNALS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS, 1963, 53 (03) : 312 - 331

[1] DAVIS WM, 1906, B AM GEOGRAPHICAL SO, V38, P71

[2] PUTTING GEOGRAPHY IN ITS PLACE [J]. JOURNAL OF GEOGRAPHY, 1963, 62 (03) : 117 - 120

[3] Hartshorne R., 1939, NATURE GEOGRAPHY

[4] Hartshorne R, 1959, PERSPECTIVE NATURE G

[5] METHODOLOGY FOR AN INSTRUMENTED GEOGRAPHIC ANALYSIS [J]. ANNALS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS, 1963, 53 (02) : 194 - 209

[6] Schaefer F., 1953, ANNALS, V43, P249, DOI [10.1080/00045605309352114, DOI 10.1080/00045605309352114]

[7] SPATE OHK, 1960, ANN ASSOC AM GEOGR, V50, P379

[8] FREIGHT TRAFFIC FUNCTIONS ANGLO-AMERICAN RAILROADS [J]. ANNALS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS, 1963, 53 (03) : 312 - 331