Part,  Chapter, Paragraph

1   II,     5.  5.  1|     3):168-76.~ ~Kessler R, Nelson C, McGonagle K, Liu G (1996):
2   II,     5.  8.  7| Sprenkle MD, Niewoehner DE, Nelson DB, Nichol KL (2004): The
3  III,    10.  2.  1|    1~Szponar L., Sekula W., Nelson M., Weisell R.C.: The Household