Muon Spectroscopy, an Introduction, by S. Blundell, R. De Renzi, T. Lancaster, F. Pratt - the Google book link

Click https://books.google.it/books?hl=en&lr=&id=rdt4EAAAQBAJ&oi=fnd&pg=PP1&dq=info:Y6XdmFGzCxoJ:scholar.google.com&ots=cgvmCCxxAQ&sig=M-Ze1J-rLDXcYyq7jtuqR-PW-0k&redir_esc=y#v=onepage&q&f=false link to open resource.