| Data | Título | Autor(es) | Tipo | Acesso |
| Mai-2008 | Enzymatic hydrolysis of PTT polymers and oligomers | Eberl, A.; Heumann, Sonja; Kotek, R., et al. | Artigo | Acesso aberto |
| 2009 | Enzymatic surface hydrolysis of poly(ethylene terephthalate) and bis(benzoyloxyethyl) terephthalate by lipase and cutinase in the presence of surface active molecules | Eberl, A.; Heumann, Sonja; Brückner, T., et al. | Artigo | Acesso aberto |
| 2004 | New enzymes with potential for PET surface modification | Fischer-Colbrie, Gudrun; Heumann, Sonja; Liebminger, Stefan, et al. | Artigo | Acesso aberto |
| 30-Nov-2006 | New model substrates for enzymes hydrolysing polyethyleneterephthalate and polyamide fibres | Heumann, Sonja; Eberel, Anita; Pobeheim, Herbert, et al. | Artigo | Acesso aberto |
| Nov-2009 | A novel aryl acylamidase from Nocardia farcinica hydrolyses polyamide | Heumann, Sonja; Eberl, A.; Fischer-Colbrie, Gudrun, et al. | Artigo | Acesso aberto |
| Mai-2006 | Specificities of a chemically modified laccase from trametes hirsuta on soluble and cellulose-bound substrates | Schroeder, M.; Heumann, Sonja; Silva, Carla J. S. M., et al. | Artigo | Acesso aberto |
| Mar-2007 | Surface hidrolysis of polyacrylonitrile with nitrile hydrolysing enzymes from Micrococcus luteus BST20 | Fischer-Colbrie, Gudrun; Matamá, Maria Teresa; Heumann, Sonja, et al. | Artigo | Acesso aberto |
| 2008 | Surface hydrolysis of polyamide with a new polyamidase from Beauveria brongniartii | Almansa, Eva; Heumann, Sonja; Eberl, A., et al. | Artigo | Acesso aberto |
