Mercuri, Pietro, Maurizio Paoluzi, and René Schoof. “Greenberg’s Conjecture for Real Quadratic Number Fields”. Journal of Experimental Mathematics 1, no. 2 (August 30, 2025): 207–217. Accessed May 25, 2026. https://jexpmath.org/index.php/jem/article/view/Vol-1Issue-2Paper-1.