Arjas and Nummelin [10]
Arjas, Nummelin and Tweedie [11]
Cheong [57]
Cheong [58]
Cheong [60]
Cheong [59]
Flaspohler and Holmes [99]
Gyllenberg and Silvestrov [120]
Nummelin [230]
Nummelin [231]
Teugels [330]
