The MARTIN diagram uses each letter of the name to form nine chemical symbols.The Game. Two players alternately select nodes trying to obtain three nodes with a common letter or three nodes of the same color obtaining all the letters of MARTIN.
Farrell, Jeremiah and Farrell, Karen
"The MARTIN Game,"
Word Ways: Vol. 52
, Article 24.
Available at: https://digitalcommons.butler.edu/wordways/vol52/iss4/24