Manifold-valued martingales, changes of probabilities, and smoothness of finely harmonic maps Marc Arnaudon, Xue-Mei Li, Anton Thalmaier (1999) Annales de l'I.H.P. Probabilités et statistiques
M-Harmonic Besov p-spaces and Hankel operators in the Bergman Space on the Ball in Cn. E.H. Youssfi, Kyong T. Hahn (1991) Manuscripta mathematica
More on existence and uniqueness of decomposition of excessive functions and measures into extremes Sergei E. Kuznetsov (1992) Séminaire de probabilités de Strasbourg