Intervening Phenomena, 2011-2013, Robert Gero and Michael Rees as part of Out Of Hand: Materializing the Post Digital at the Museum of Arts & Design, 2 Columbus Circle, New York, New York. October 16, 2013 - July 6, 2014.

There are two catalogue erratum regarding Intervening Phenomena. The text associated with Intervening Phenomena was written by Robert Gero. It is incorrectly attributed to Michael Rees. There is also an error of omission: Robert Gero's biography is not included.