See https://www.dropbox.com/s/z8kozcpb0vwkvlc/heterarchy.pdf?dl=0

https://www.dropbox.com/s/qafrb17xjl5s70b/5paintings.pdf?dl=0

https://view.joomag.com/landescape-art-review-special-issue/0990950001483274301/p104?short and https://web.archive.org/web/20191217091226/http://noramaccoby.com/ for previous work