"The Problem of the Crack in the 'Generally' Anisotropic Disk" (English Translation of the author's father's Ph.D. Thesis. Original Greek Title: "Το Πρόβλημα της Ρωγμής εις τον «Γενικώς» Ανισότροπον Δίσκον").
"The Problem of the Infinite Exponential", thesis submitted to the Mathematics Department of the Agricultural University of Athens. English, Greek.
Companion Maple code for some of the various exponential fractals of the thesis above, at: Maple Primes.