Sally Planalp:Communicating Emotion: Social, Moral, and Cultural Processes. Cambridge University Press, 1999, ISBN 978-0-521-55741-2 (google.com[abgerufen am 8.November 2022]).
Upi:AROUND THE WORLD; New Zealand Police Stop Royal Convoy Protester. In: The New York Times. 28.Februar 1986, ISSN0362-4331 (nytimes.com[abgerufen am 8.November 2022]).
Katie Zezima:Riding the Rail to the Top, and Not Amused. In: The New York Times. 23.November 2007, ISSN0362-4331 (nytimes.com[abgerufen am 8.November 2022]).
Upi:AROUND THE WORLD; New Zealand Police Stop Royal Convoy Protester. In: The New York Times. 28.Februar 1986, ISSN0362-4331 (nytimes.com[abgerufen am 8.November 2022]).
Katie Zezima:Riding the Rail to the Top, and Not Amused. In: The New York Times. 23.November 2007, ISSN0362-4331 (nytimes.com[abgerufen am 8.November 2022]).