THE CENTROGRAPHICAL METHOD AND REGIONAL ANALYSIS

[1] DOUGLAS EM, 1930, US GEOL SURVEY B, V817

[2] A mistaken conception of the center of population [J]. JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1930, 25 (169) : 33 - 40

[3] EELLS WC, 1930, J AM STAT ASSOC, V25, P447

[4] EELS WC, 1935, J AM PHARMACEUTICAL, V24, P868

[5] EELS WC, 1926, SCH SOC, V24, P339

[6] EELS WC, 1925, SCIENTIFIC MONTHLY, V20, P78

[7] EELS WC, 1936, J AM DENT ASSOC, V23, P473

[8] EELS WC, 1936, ABA J, V22, P61

[9] EELS WC, 1935, J ASSOC AM MED COLL, V10, P331

[10] EELS WC, 1936, CHRISTIAN ED, V19, P327

[1] DOUGLAS EM, 1930, US GEOL SURVEY B, V817

[2] A mistaken conception of the center of population [J]. JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1930, 25 (169) : 33 - 40

[3] EELLS WC, 1930, J AM STAT ASSOC, V25, P447

[4] EELS WC, 1935, J AM PHARMACEUTICAL, V24, P868

[5] EELS WC, 1926, SCH SOC, V24, P339

[6] EELS WC, 1925, SCIENTIFIC MONTHLY, V20, P78

[7] EELS WC, 1936, J AM DENT ASSOC, V23, P473

[8] EELS WC, 1936, ABA J, V22, P61

[9] EELS WC, 1935, J ASSOC AM MED COLL, V10, P331

[10] EELS WC, 1936, CHRISTIAN ED, V19, P327