Part,  Chapter, Paragraph
1   II,     8.  2.  2|     Pascolini D, Mariotti S, Pokharel GP, Pararajasegaram R, Etya’
2   II,     8.  2.  2|  Kocur I, Pararajasegaram R, Pokharel GP and Mariotti SP (2004):
3   II,     8.  2.  2| Pascolini D, Mariotti SP and Pokharel GP (2008): Global magnitude