Part,  Chapter, Paragraph
1   II,     5. 14.  8| PE, Bourgeois D, Ogawa H, Estupinan-Day S, N’Diaye C (2005): The
2  III,    10.  2.  1| PE, Bourgeois D, Ogawa H, Estupinan-Day S, N’Diaye C. The global