You may also wish to search for items by Finnie.
Only one matching reference was found.
Francis, P.; Smith, I.; Finnie, M.D.A., Mass spectrometric and chromatographic characteristics of neutral and acidic 5-methoxyindoles and some related compounds, Biomed. Mass Spectrom., 1980, 7, 7, 294-300, https://doi.org/10.1002/bms.1200070706 . [all data]