Michael Chabon in Henry Jenkins; Wyn Kelley; Katie Clinton (2013). Reading in a Participatory Culture: Remixing Moby-Dick in the English Classroom. Teachers College Press. p. 146. ISBN 978-0-8077-5401-6.
A significant amount of EU-funded research and development (R&D) has been devoted to helping regulations and standards organisations normalise an acceptable hydrogen quality for fuel cells.