Book

Erechtchoukova, Marina G and Khaiter, Peter A and Golinska, Paulina, eds. (2013) Sustainability Appraisal: Quantitative Methods and Mathematical Techniques for Environmental Performance Evaluation. EcoProduction . Springer Berlin Heidelberg, Berlin, Heidelberg. ISBN 978-3-642-32081-1

Vandervelde, Sam (2013) Bridge to Higher Mathematics. Department of Mathematics, Wisconsin. ISBN 978-0-557-50337-7