Part,  Chapter, Paragraph

1   II,     5. 11.  3|   proportions (Diepgen and Mahler, 2002; Boyle et al, 2004).~ ~
2   II,     5. 11.  7| 107:119–126.~ ~Diepgen TL, Mahler V (2002): The epidemiology
3  III,    10.  1.  3|  59(5):535-538.~Miller NS, Mahler JC, Gold MS (1991): Suicide