QWERTY (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "QWERTY" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

3^rd place

10^th place

163^rd place

249^th place

2,913^th place

9,123^rd place

1,182^nd place

2,954^th place

books.google.com

Koichi and Motoko Yasuoka: Myth of QWERTY Keyboard, Tokyo: NTT Publishing, 2008. pp.12-20
Koichi and Motoko Yasuoka: Myth of QWERTY Keyboard, Tokyo: NTT Publishing, 2008. pp.24-25

C. LATHAM SHOLES, CARLOS GLIDDEN, AND SAMUEL lV. SOULE, OF MILWAUKEE, WISCONSIN. Improvement in type-writing machines US79265A

Koichi and Motoko Yasuoka: On the Prehistory of QWERTY, ZINBUN, No.42, pp.161-174, 2011.