This March was the eighth Gathering 4 Gardner held every two years in Atlanta to honor Martin Gardner. Gardner was instrumental in the start-up of Word Ways and most readers will be aware of the 93 year-old's long time interest in word play (His book on Word Play is due to be published later this year).
Word Ways: Vol. 41
, Article 6.
Available at: https://digitalcommons.butler.edu/wordways/vol41/iss2/6