Lyman, Peter; Varian, Hal R. (23. 10. 2003). „HOW MUCH INFORMATION 2003?”. UC Berkeley, School of Information Management and Systems. Архивирано из оригинала 15. 10. 2022. г. Приступљено 25. 11. 2017.
Hilbert, Martin; López, Priscila (2011). „The World's Technological Capacity to Store, Communicate, and Compute Information”. Science. 332 (6025): 60—65. Bibcode:2011Sci...332...60H. PMID21310967. doi:10.1126/science.1200970.; free access to the article through here: martinhilbert.net/WorldInfoCapacity.html
Hilbert, Martin; López, Priscila (2011). „The World's Technological Capacity to Store, Communicate, and Compute Information”. Science. 332 (6025): 60—65. Bibcode:2011Sci...332...60H. PMID21310967. doi:10.1126/science.1200970.; free access to the article through here: martinhilbert.net/WorldInfoCapacity.html
nih.gov
ncbi.nlm.nih.gov
Hilbert, Martin; López, Priscila (2011). „The World's Technological Capacity to Store, Communicate, and Compute Information”. Science. 332 (6025): 60—65. Bibcode:2011Sci...332...60H. PMID21310967. doi:10.1126/science.1200970.; free access to the article through here: martinhilbert.net/WorldInfoCapacity.html
Lyman, Peter; Varian, Hal R. (23. 10. 2003). „HOW MUCH INFORMATION 2003?”. UC Berkeley, School of Information Management and Systems. Архивирано из оригинала 15. 10. 2022. г. Приступљено 25. 11. 2017.