- http://www.marlenemountain.org/essays/essay_oneimage.html
- https://www.thehaikufoundation.org/2010/08/23/essence-3-part-3/
- http://www.thehaikufoundation.org/omeka/files/original/f1749c98504dc313d4d1ff3f5e4de282.pdf
- https://www.thehaikufoundation.org/juxta/juxta-2-1/juxta-interview-jim-kacian-interviews-cor-van-den-heuvel/
- https://livinghaikuanthology.com/poets-on-haiku/poets-on-haiku/2674-alexis-rotella-2.html
Recommended reading from Episode 16 of the Haiku Pea Podcast