@book{mclachlan:1961:bfe, author = {McLachlan, N. W.}, title = {{B}essel Functions for Engineers}, year = {1961}, edition = {2nd}, publisher = {Clarendon Press}, address = {Oxford}, note = {The first edition was published in 1934 by Clarendon Press. The second edition was published originally in 1955.}, zblno = {60.1047.06}}