1
Sneddon IN. The use of integral transforms. New York: : McGraw-Hill 1972.
2
Brian Davies. Integral Transforms and Their Applications. https://books.google.co.uk/books?id=FViAkJi9c7EC&printsec=frontcover&dq=davies+integral+transforms+third+edition&hl=en&sa=X&ved=0ahUKEwj2rcjrz8DMAhXlCsAKHeQ7DjUQ6AEIKDAA#v=onepage&q=davies%20integral%20transforms%20third%20edition&f=false
3
Priestley HA. Introduction to complex analysis. 2nd ed. Oxford: : Oxford University Press 2003.