Fullformexpand.com, 2026. "URSULA." Accessed June 5, 2026. https://www.fullformexpand.com/ursula/unified-rating-system-universal-lifecycle-assessment.
"URSULA." (n.d.). Fullformexpand.com. Retrieved June 5, 2026, from https://www.fullformexpand.com/ursula/unified-rating-system-universal-lifecycle-assessment.
URSULA. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/ursula/unified-rating-system-universal-lifecycle-assessment (Accessed: 5 June 2026).