Australian. 9 April 2007 [26 August 2018]. (原始内容存档于25 November 2007). 'B.C.' cartoonist Johnny Hart dies at storyboard. Today. 8 April 2007 [26 August 2018].
[2018-07-09]. Martin, Douglas. Laurel Burch, Artist, Dies at 61. The New York Times. 2007-09-20 [2018-07-09]. Nolte, Carl. Phil Frank dies - cartoonist who captured
Miriam Engelberg, 48; cartoonist drew on dark humor of her cancer journey. Los Angeles Times. 24 October 2006 [4 April 2018]. Martin, Douglas. Christopher