There is one source that you cite a couple of times that is not listed on your page. Park? Here is an example of one of those:&nbsp;&nbsp;"This particular color range is from his inspiration for the artwork, <em>Composition with Red, Yellow and Blue </em>by Pieter Cornelis (Piet) Mondriaan (Image 9) (Park)"
<p>What is the source for this?</p>