That'd be this one: https://flownet.com/gat/jpl-lisp.html https://flownet.com/gat/jpl-lisp.html Or possibly this one: https://corecursive.com/lisp-in-space-wit

That'd be this one: https://flownet.com/gat/jpl-lisp.html https://flownet.com/gat/jpl-lisp.html Or possibly this one: https://corecursive.com/lisp-in-space-with-ron-garret/ https://corecursive.com/lisp-in-space-with-ron-garret/ I think he's written about it in a few other places, too, but I'm not sure where.