Sabine Wichert

title	ISBN-13	year of publication
Northern Ireland: 1969 to the present	978-0-582-77220-5	2004
Northern Ireland since 1921	978-1-84142-023-3	2008
Northern Ireland since 1945	978-0-582-32678-1	1999
Northern Ireland Since 1945	978-0-582-02392-5	1991