GIORGIO MORANDI http://ahuskofmeaning.com/2012/05/the-single-minded-focus-of-giorgio-morandi/
Nicolas de Stael - Rick Stevens Art
See it Clearly Kay Crosby
Cy Twombly, Untitled, (A Gathering of Time), 2003
Vicken Parsons, 2011
Workbook (and possibly a piece): attempt to understand Rothko and his style!
Gerhard Richter, Abstract Painting, 2001. Catalogue Raisonné: 875-2. http://www.gerhard-richter.com/art/paintings/abstracts/detail.php?paintid=10617