Sinclair Scientific (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sinclair Scientific" in English language version.

refsWebsite

Global rank English rank

4vintagecalculators.com

low place

3books.google.com

3^rd place

2rskey.org

low place

1hp.com

3,975^th place

2,687^th place

1datamath.org

low place

1righto.com

low place

1narod.ru

244^th place

1,325^th place

1free.fr

321^st place

724^th place

1theregister.co.uk

1,216^th place

797^th place

1calculator.org

low place

1vintage-technology.info

low place

1geoff.org.uk

low place

1wass.net

low place

1archive.today

14^th place

1bitboxes.co.uk

low place

archive.today

"Sinclair Scientific Operating Instructions". Sinclair Research. Archived from the original on 21 August 2014. Retrieved 20 August 2014.

bitboxes.co.uk

phils.bitboxes.co.uk

"Sinclair Scientific Operating Instructions". Sinclair Research. Archived from the original on 21 August 2014. Retrieved 20 August 2014.

books.google.com

"What does it take to build the world's smallest scientific calculator?". Popular Mechanics: 5. January 1975.
"Sinclair Scientific assembly kit". New Scientist: 639. December 1975.
"NEW! Sinclair Scientific Programmable". New Scientist: 265. October 1975.

calculator.org

"What is Reverse Polish Notation?". calculator.org. Retrieved 10 December 2013.

datamath.org

"Texas Instruments TMS0803". datamath.org. Retrieved 4 January 2014.

free.fr

mycalcdb.free.fr

"Sinclair Scientific Programmable". mycalcdb.free.fr. Retrieved 4 January 2014.

geoff.org.uk

"Scientific programmable Calculator". geoff.org.uk. Retrieved 4 January 2014.

hp.com

"HP-35 handheld scientific calculator, 1972". HP. Retrieved 4 January 2014.

narod.ru

zxnext.narod.ru

Свиридов, Константин. "Неизвестный Синклер (Unknown Sinclair)" (in Russian). Retrieved 9 December 2013.

righto.com

files.righto.com

Shirriff, Ken. "Reversing Sinclair's amazing 1974 calculator hack - half the ROM of the HP-35". Retrieved 9 December 2013.

rskey.org

"Sinclair Scientific Programmable". rskey.org. Retrieved 9 December 2013.
"Sinclair Scientific Programmable". rskey.org. Retrieved 10 December 2013.

theregister.co.uk

Sharwood, Simon (2 September 2013). "Google chap reverse engineers Sinclair Scientific Calculator". The Register. Retrieved 9 December 2013.

vintage-technology.info

"Sinclair Scientific Programmable". Vintage Technology. Retrieved 10 December 2013.

vintagecalculators.com

"Hewlett Packard HP-35". Vintage Calculators. Retrieved 9 December 2013.
"Sinclair Scientific & Sinclair Giant Scientific". Vintage Calculators. Retrieved 9 December 2013.
"Sinclair Scientific Programmable". Vintage Calculators. Retrieved 9 December 2013.
"President". Vintage Calculators. Retrieved 10 December 2013.

wass.net

"Sinclair Scientific Programmable Library" (PDF). Sinclair Radionics. Retrieved 10 December 2013.