Faithful Representations and a Local Property of Lie Groups. Martin Moskowitz (1975) Mathematische Zeitschrift
Fourier and Poisson transformation associated to a semisimple Symmetrie space. G. Olafsson (1987) Inventiones mathematicae
Fourier Transform of Nilpotently Supported Invariant Functions on a Simple Lie Algebra over a Finite Field. N. Kawanaka (1982) Inventiones mathematicae