“High spatial resolution IR observations and variability of the nuclear region of NGC 1068: structure and nature of the inner 100 parsec”., RMxAA, vol. 14, no. 1, p. 102, Jan. 1987, Accessed: Dec. 09, 2025. [Online]. Available: https://astronomia.unam.mx/journals/rmxaa/article/view/1987rmxaa..14..102c