3 literature references for Macromitrium pullenii Vitt in Vitt, T. Koponen & Norris, 1995:

Author: Crosby, M. R. and others - REVISED
Year: 1999
Title: REVISED: accepted in a monograph, revision, or descriptive flora since 1963
Source: Checklist Mosses
Author: Fleischer
Year: 1908
Title:
Source: Hedwigia
Author: Vitt in Vitt, T. Koponen & Norris
Year: 1995
Title:
Source: Acta Bot. Fenn.