1961 November-December, Lee Hoffman, Science-Fiction Five-Yearly[1], number 3, page 30:
Much thanks to those of you who were going to write for thish, but failed to make the deadline. Deadline nextish is July 1966...
2009 May, Warren Buff, “Editorial”, in (Please provide the book title or journal name)[2], volume 1, number 5, page 1:
This ish is fairly barebones, owing to a busy schedule on my end. I’ve tried to make up for a lack of illos with some color in the titles. Hopefully, it won’t burn out your eyes. I promise a return to better production values nextish.