Color Formula for Carib, 1977 – 78
Color Formula for 125 Colors/Grey Tondo II, 2009
Color Formula for Pyramid 33 and Tondo 2, 2008
Color Formula for August 21 and May 5, 2008
Color Formula for Cadmius, 1979
Color formula for 27 Reds, 2016
Color Formula for Bonnard Series 4, 1995
Color formula for Nocturne, 2013-2014
Color Formula for Untitled, 1981
Color Formula for Purples 32, 2006
Color formula for Ghislaine Dust, 1980-1982
Color Formula for Untitled, 2007 and 25 Blacks, 2017