LiteratuurColpa, J.G. & B.O. van Zanten (2006)
Didymodon ferrugineus (Hakig dubbeltandmos), een nieuwe mossoort voor Nederland.
Buxbaumiella 76: 52-57.
Crundwell, A.C. & H.L.K. Whitehouse (1978)
Trichostomopsis umbrosa (C. Müll.) Robinson in England.
Journal of Bryology 10 : 5-8.
De Zuttere, P., A. Sotiaux, C. Ulrich & R.B. Pierrot (1987)
Trichostomopsis australasiae (Hook. & grev.) H. Robins. (Pottiaceae, musci), nouveau pour l'Europe continentale occidentale.
Dumortiera 38 : 20-24.
Ellis, L.T. & A.C. Smith (1983)
Barbula cylindrica (tayl.) Schimp. with rhizoidal tubers.
Journal of Bryology 10 : 5-8.
Guerra, J. & R.M. Ros (1987) Revisión de la sección
Astericum (C. Müll.) Zander del género
Didymodon Hedw. (Pottiaceae, Musci) (=
Trichostomopsis) en la Peninsula Ibérica.
Cryptogamie, Bryologie, Lichénologie 8 (1) : 47-68.
Jiménez, J.A., R.M. Ros, M.J. Cano & J. Guerra (2005) A new evaluation of the genus
Trichostomopsis (Pottiaceae, Bryophyta).
Botanical Journal of the Linnean Society 147 : 117-127.
Kucera, J. (1999)
Didymodon australasiae var.
umbrosus in the Czech Republic, with a review of recent records from Central Europe.
Journal of Bryology 21 : 71-77.
Kucera, J. (2000) Illustrierter Bestimmungsschlüssel zu den mitteleuropäischen Arten der Gattung
Didymodon.
Meylania 19 : 2-49.
Preston, C.D. & H.L.K. Whitehouse (1986)
Trichostomopsis umbrosa in semi-natural chalk habitats.
Journal of Bryology 13 : 471-474.
Werner, J. (1987)
Didymodon glaucus Ryan (Musci) dans la Petite Suisse Luxembourgeoise.
Bull. Soc. Natural. Luxemb. 87 : 61-68.
Zander, R.H. (1978) New combinations in
Didymodon (Musci) and a key to the taxa in North America North of Mexico.
Phytologia 41 : 11-32.
Zander, R.H. (1999) A new species of
Didymodon (Bryopsida) from Western North America and a regional key to the taxa.
Bryologist 102 : 112-115.