Impact (typeface) (English Wikipedia)

Drucker, Margaret Re ; essays by Johanna; Mosley, James (2003). Typographically Speaking: The Art of Matthew Carter (2. ed.). New York: Princeton Architectural. pp. 41, 53 etc. ISBN 9781568984278.{{cite book}}: CS1 maint: multiple names: authors list (link)

britishletterpress.co.uk

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Carter, Matthew. "Carter's Battered Stat". Eye. Retrieved 5 February 2016.
Walters, John. "Matthew Carter's timeless typographic masthead for Private Eye magazine". Eye. Retrieved 24 August 2015.

Sherman, Nick; Carter, Matthew. "Helvetica Compressed". Flickr. Retrieved 30 April 2018. Helvetica Compressed was planned as a three-part family [to fit into] the Linofilm's unit system…I designed Helvetica Compressed and Helvetica Extra Compressed, on my own before Hans-Jürg joined the company. They were released in 1966. Hans-Jürg designed the Ultra Compressed under my eye. It was released in 1968…part of a craze for condensed grots in Europe in the '60s that encouraged me to propose to Mike Parker that I should design a series when I joined Merg[enthaler] in 1965. There was no client in mind for Helvetica Compressed when we did it.

"Impact poster". Stephenson Blake. Archived from the original on 27 December 2014. Retrieved 27 December 2014.

McDonald, Rob. "Some history about Arial". Paul Shaw Letter Design. Retrieved 22 May 2015.
Shaw, Paul. "Arial Addendum no. 3". Blue Pencil. Retrieved 1 July 2015.
Shaw (& Nicholas). "Arial addendum no. 4". Blue Pencil. Retrieved 1 July 2015.

Mosley, James. "The Nymph and the Grot, an update". Type Foundry (blog). Retrieved 6 March 2016.

Dempsey, Mike. "Schmalfette: Tall, dark and handsome". Graphic Journey. Retrieved 22 August 2015.
Dempsey, Mike. "Frederick Lambert: Graphic Design Britain". Design Journey. Retrieved 22 August 2015.
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Lee, Geoffrey. "Comments on Typophile thread". Typophile (archived). Archived from the original on 26 August 2005. Retrieved 27 October 2014.

Lee, Geoffrey. "Comments on Typophile thread". Typophile (archived). Archived from the original on 26 August 2005. Retrieved 27 October 2014.
"Ascender Releases New OpenType Font Pack for Microsoft Office 2010". Prweb.com. 6 July 2010. Archived from the original on 9 July 2010. Retrieved 26 May 2011.