Een, Gillis, Karlbergsvägen 78, S-11335 Stockholm, Sweden

• Bryophyte Diversity and Evolution Vol. 1 No. 1: (1989) - Article
  Mosses from the Mascarenes - 3.
  Abstract
• Bryophyte Diversity and Evolution Vol. 7 No. 1: (1993) - Article
  Mosses from the Mascarenes - 4.
  Abstract
• Bryophyte Diversity and Evolution Vol. 12 No. 1: (1996) - Article
  Mosses from the Mascarenes - 5.
  Abstract