Delorme’s intertwining conditions for sections of homogeneous vector bundles on two- and three-dimensional hyperbolic spaces
M. Olbrich, G. Palmirotta, Annals of Global Analysis and Geometry 63 (2022).

On the semiclassical functional calculus for h-dependent functions
B. Küster, Annals of Global Analysis and Geometry 52 (2017) 57–97.