Basket Remove item Thumbnail image Product Price Quantity Subtotal × 2. Speakers (PhD Student). International Conference on Socio-Environmental Footprints (ICSEF): energy, materials, justice and waste. 100.00€ 2. Speakers (PhD Student). International Conference on Socio-Environmental Footprints (ICSEF): energy, materials, justice and waste. quantity 100.00€ Update cart Cart totals Subtotal 100.00€ Total 100.00€ (includes 17.36€ IVA 21%) Proceed to checkout