Authors: GREMMEN NJM CHOWN SL MARSHALL DJ

Citation: Njm. Gremmen et al., IMPACT OF THE INTRODUCED GRASS AGROSTIS-STOLONIFERA ON VEGETATION ANDSOIL FAUNA COMMUNITIES AT MARION ISLAND, SUB-ANTARCTIC, Biological Conservation, 85(3), 1998, pp. 223-231

Authors: CHOWN SL GREMMEN NJM GASTON KJ

Citation: Sl. Chown et al., ECOLOGICAL BIOGEOGRAPHY OF SOUTHERN-OCEAN ISLANDS - SPECIES-AREA RELATIONSHIPS, HUMAN IMPACTS, AND CONSERVATION, The American naturalist, 152(4), 1998, pp. 562-575

Authors: HUISKES AHL GREMMEN NJM FRANCKE JW

Citation: Ahl. Huiskes et al., MORPHOLOGICAL EFFECTS ON THE WATER-BALANCE OF ANTARCTIC FOLIOSE AND FRUTICOSE LICHENS, Antarctic science, 9(1), 1997, pp. 36-42

Authors: GREMMEN NJM HUISKES AHL FRANCKE JW

Citation: Njm. Gremmen et al., STANDING CROP OF THE COASTAL MACROLICHEN MASTODIA-TESSELATA, AND ITS RELATIONSHIP TO NUTRIENT CONCENTRATIONS, ON PETERMANN ISLAND, ANTARCTICA, Lichenologist, 27, 1995, pp. 387-394

Authors: BROUWER PEM GEILEN EFM GREMMEN NJM VANLENT F

Citation: Pem. Brouwer et al., BIOMASS, COVER AND ZONATION PATTERN OF SUBLITTORAL MACROALGAE AT SIGNY ISLAND, SOUTH ORKNEY ISLANDS, ANTARCTICA, Botanica marina, 38(3), 1995, pp. 259-270

Authors: GREMMEN NJM HUISKES AHL FRANCKE JW

Citation: Njm. Gremmen et al., EPILITHIC MACROLICHEN VEGETATION OF THE ARGENTINE ISLANDS, ANTARCTIC PENINSULA, Antarctic science, 6(4), 1994, pp. 463-471