Paberza, A., Fridrihsone-Girone, A., Abolins, A. and Cabulis, U. (2015) “Polyols from recycled poly(ethylene terephthalate) flakes and rapeseed oil for polyurethane foams”, Polimery, 60(9), pp. 572-578. doi: 10.14314/polimery.2015.572.