A very good book I highly recommend.
https://legalbooks.ie/products/the-law-of-defamation-2nd-edition?utm_campaign=gs-2020-04-27&utm_source=google&utm_medium=smart_campaign&gad=1&gclid=Cj0KCQjwkqSlBhDaARIsAFJANkghaUMRTCXcWI_vKIHILbf7fK9TE-ycZcpZ5OecnpvFw3fPB3oVeMAaAlovEALw_wcB
Or for the...