Extremes of apparent and tap densities of recovered GFRP filler materialsKers, Jaan; Majak, Jüri; Gregor, Andre; Malmstein, M.; Vilsaar, Kristiina15th International Conference on Composite Structures : Portugal, Porto2009 / ? p https://www.sciencedirect.com/science/article/pii/S0263822309004085 Particulate filled composite plastic materials from recycled glass fibre reinforced plasticsAruniit, Aare; Kers, Jaan; Goljandin, Dmitri; Saarna, Mart; Tall, Kaspar; Majak, Jüri; Herranen, HenrikMaterials science = Medžiagotyra2011 / p. 276-281 : ill Recycling of reinforced acrylic plastic wastes by high energy millsKers, Jaan; Goljandin, Dmitri; Kulu, PriitProceedings of the 1st International Conference on Engineering for Waste Treatment : WasteEng 05 : 17-19 May, 2005, Albi, France2005 / [6] p. : ill