Sinclair ZX81 (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sinclair ZX81" in Catalan language version.

Last modified: 04:44:53, 26 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank Catalan rank

42books.google.cat

516^th place

3^rd place

books.google.cat (Global: 516^th place; Catalan: 3^rd place)

R. C. Holland. Microprocessors & their Operating Systems: A Comprehensive Guide to 8, 16 & 32 Bit Hardware, Assembly Language & Computer Architecture. Elsevier, 28 juny 2014, p. 38–. ISBN 978-1-4832-9670-8.
Early Home Computers. PediaPress, p. 620–. GGKEY:LNJDBTBEW88.