NELSON, Loui Lord. Design and deliver : planning and teaching using universal design for learning. Second edition. Baltimore ; London ; Sydney : Paul H. Brookes Publishing Co., 2021. ©2021. 1 online zdroj (287 stran). Dostupné na internetu: <https://ebookcentral.proquest.com/lib/ujep-ebooks/reader.action?docID=6519445> ISBN 978-1-68125-410-4.