John M. Hartwell. “A RESOURCE‑CENTRIC FRAMEWORK FOR ROBUST ENTERPRISE SECURITY: EVOLVING ZERO TRUST ARCHITECTURES AND THEIR MATURATION”. Ethiopian International Journal of Multidisciplinary Research, vol. 12, no. 07, July 2025, pp. 232-40, https://www.eijmr.org/index.php/eijmr/article/view/4039.