France in 1940. New York: Simon and Schuster. 1969. 含有內容需登入查看的頁面 (link) Watt, D.C. The Anglo-German Naval Agreement of 1935: An Interim Judgement. Journal
Anglistische Forschungen, Universitätsverlag C. Winter, 2000, ISBN 978-3825309343 Watt, Dominic, Phonetic parallels between the close–mid vowels of Tyneside English: