Kachanovskii, N. A. 2005. “Extended Stochastic Integral and Wick Calculus on Spaces of Regular Generalized Functions Connected With Gamma Measure”. Ukrains’kyi Matematychnyi Zhurnal 57 (8), 1030–1057. https://umj.imath.kiev.ua/index.php/umj/article/view/3663.