David Bergeron, Chris Le Baudour, Chapter 9: Caring for Medical Emergencies, in First Responder, 8ª ed., New Jersey, Pearson Prentice Hall, 2009, p. 262, ISBN 978-0-13-614059-7.
«Do not use a paper bag in an attempt to treat hyperventilation. These patients can often be cared for with low-flow oxygen and lots of reassurance»