Arnold, David B.; Day, Robert A.; Duce, David A.; Fuhrhop, Christian; Gallop, Julian R.; Maybury, Robert; Sutcliffe, Dale C. Springer-Verlag Berlin and Heidelberg GmbH & Co. KG 1991 Kovakantinen kirja
Arnold, Rachel; Alldredge, Cameron T.; Cattani, Kara; Griner, Derek; Erekson, David M.; Burlingame, Gary M.; Beecher, Mark E. Taylor & Francis Ltd 2021 Pehmeäkantinen kirja