{{sfn|Hirschmann|1981|p=}}

* {{cite book | last=Hirschmann | first=Ira Arthur | title=The Awakening | publisher=Shengold Books | date=1981 | isbn=978-0-88400-073-0}}

<ref name="c842">{{cite book | last=Hirschmann | first=Ira Arthur | title=The Awakening | publisher=Shengold Books | date=1981 | isbn=978-0-88400-073-0 | page=}}</ref>