- The Geometer’s Angle Marriages of Incommensurables. In: Nexus Network Journal, v. 2, n. 1-2 (June 2000). (2000):
- Marriages of Incommensurables: ϕ-Related Ratios Joined with √2 and √3. In: Nexus Network Journal, v. 19, n. 1 (February 2017). (2017):
- The Bilunabirotunda. In: Nexus Network Journal, v. 6, n. 1 (April 2004). (2004):
- The Unknown Modulor: the "2.058" Rectangle. In: Nexus Network Journal, v. 5, n. 2 (October 2003). (2003):
- Perspectiva Geometrica. In: Nexus Network Journal, v. 5, n. 1 (April 2003). (2003):
- Four Approximations for Finding the Golden Section of a Circle’s Circumference from the Square Root Two Rectangle. In: Nexus Network Journal, v. 4, n. 2 (November 2002). (2002):
- On the Triple Square and the Diagonal of the Golden Section. In: Nexus Network Journal, v. 4, n. 2 (November 2002). (2002):
- R-Tiles. In: Nexus Network Journal, v. 4, n. 1 (February 2002). (2002):
- Geometric and Harmonic Means and Progressions. In: Nexus Network Journal, v. 3, n. 2 (September 2001). (2001):
- From Pentagon to Heptagon: A Discovery on the Generation of the Regular Heptagon from the Equilateral Triangle and Pentagon. In: Nexus Network Journal, v. 3, n. 2 (September 2001). (2001):
- The Geometer’s Angle: An Introduction to the Art and Science of Geometric Analysis. In: Nexus Network Journal, v. 3, n. 1 (April 2001). (2001):