Hal Leonard Corporation. 1997. ISBN 978-0-793-54042-6. Wilson, Ann; Wilson, Nancy; Cross, Charles. Kicking & Dreaming: A Story of Heart, Soul, and Rock
Split Magazine, 2007年5月20日. 存取日期:2007年6月19日 Cross, Charles R., "P-I's Writer in Residence Charles R. Cross explores the darker side of 'only the good die
2021. Sand Håkan, Wikenros Camilla, Wabakken Petter and Liberg Olof 2006Cross-continental differences in patterns of predation: will naive moose in Scandinavia