Fungal Enzymes by Mahendra Rai 464 Pages, Published 2013 by Crc Press ISBN-13: 978-1-4665-9455-5, ISBN: 1-4665-9455-1
Biodiesel A Realistic Fuel Alternative for Diesel Engines by Ayhan Demirbas Hardcover, 208 Pages, Published 2007 by Springer ISBN-13: 978-1-84628-995-8, ISBN: 1-84628-995-5
Green Energy and Technology Ser. Biofuels : Securing the Planet's Future Energy Needs by Ayhan Demirbas 336 Pages, Published 2008 by Springer Science & Business Media ISBN-13: 978-1-84882-011-1, ISBN: 1-84882-011-9