Complex sentence: He has published over 400 scientific papers and chapters and some 40 books including'Maternal Deprivation Reassessed' (1972) Rutter, M (1981) Maternal Deprivation Reassessed, Second edition, Harmondsworth, Penguin.
Split into simpler sentences: He has published over 400 scientific papers and chapters and some 40 books. In 1972 Rutter published'Maternal Deprivation Reassessed', Rutter, M (1981) Maternal Deprivation Reassessed, Second edition, Harmondsworth, Penguin.