Part,  Chapter, Paragraph

1    I,     2.  1    |    popular’. Moreover, the EU has turned into an immigration continent.
2    I,     2.  2    |           arrivals worldwide even turned negative in 2001 and 2003
3    I,     3.  1    |       from birth cohort 1955, who turned 50 in 2005 (i.e. they are
4   II,     5.  5.  3| scrutinized, out of which a third turned out to be informative with
5   II,     9        |    thalidomide (softenon) tragedy turned the world’s attention to
6   II,     9.  1.  2|    thalidomide (softenon) tragedy turned the world’s attention to