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Yaghoobi Nia, Narges; Matteocci, Fabio; Cina, Lucio; Di Carlo, Aldo . (2017). High Efficiency Perovskite Solar Cell Based on Poly (3-hexylthiophene) (P3HT): The Influence of P3HT Molecular Weight and Mesoscopic Scaffold Layer. ChemSusChem, (), –. doi:10.1002/cssc.201700635 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research