BOOMLAB - Sharing the Science of Boomerangs - Boomarology
There is a whole page on Hess and his fuller publications
Optimisation du vol du boomerang Projet développé par Thomas PEYRUCAIN & Mathieu DECOSTER
This project uses an acceleromter on board a boomerang to track its path. You can see his presnetation here:
Explaining the layover phenomenon with blade element theory by Manuel Schütz
December 29, 2016.
Boomerang Flight Mechanics: Unsteady Effects on Motion Characteristics by Manulla Battipede 1999
What Makes Boomerangs Come Back?
Mathematical derivation of range and lift coefficients bt Ernie Esser and U C Irvine.