Roques, R., Sotiropoulos, J., Declercq, J.-P., & Germain, G. (1979). [Determination of Crystal and Molecular-structure of 1,2,3,4,5,6,7,8-octahydro-1,4-5,8-diisopropano-4,5-dimethyl-9-phenylacridine]. Acta Crystallographica. Section B: Structural Science, 35(DEC), 2948-2952. https://hdl.handle.net/2078.5/90136 (Original work published 1979)