I know this isn't a news site but - a trifle belatedly - I can report that Amateur Photographer acknowledged the late Simon Marsden for Exceptional Achievement in Photography in their 2013 awards. I can add that successfully publishing book after book of infrared photographs is an achievement in itself and his contribution to the technique will be (is already being) sorely missed.
As usual, a pointer to the Simon Marsden web site and a note that a new book, Russia: A World Apart by Simon Marsden and Duncan Mclaren, will be published on May 9th 2013.