* "Riding the Rails: Teenagers on the Move During the Great Depression" by Errol Lincoln Uys, (Routledge, 2003)ISBN 978-0-415-94575-2* "Riding Toward Everywhere" by William T. Vollmann, 2008.
* "Riding the Rails: Teenagers on the Move During the Great Depression" by Errol Lincoln Uys, (Routledge, 2003)ISBN 0-415-94575-5* "Riding Toward Everywhere", William T. Vollmann, 2008.