Unit distance graphs and matchstick graphs
Geombinatorics Quarterly, Volume XXIX, Issue 3, January 2020, Pages 116–121
Geombinatorics Quarterly, Volume XXIX, Issue 2, October 2019, Pages 72–77
Geombinatorics Quarterly, Volume XXVII, Issue 1, July 2017, Pages 26–44
Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV), Band 24, Heft 2, Juli 2016, Seiten 74–75
Matchstick Graphs Calculator (MGC) – a software for the construction and calculation of unit distance graphs and matchstick graphs (2016–2020).
The graphs from the articles can be viewed with the MGC, which contains also a constructive proof for each graph. This remarkable software created by Stefan Vogel runs directly in web browsers. The method Stefan Vogel used for the calculations he describes in the article: Beweglichkeit eines Streichholzgraphen bestimmen.