Part,  Chapter, Paragraph

1    I,     2. 10.  2|    The Royal Society, 2004; NIOSH, 2006; Schulte et al, 2007;
2    I,     2. 11    | Science, vol. 311, 622-627.~NIOSH (2006): NIOSH Safety and
3    I,     2. 11    |      622-627.~NIOSH (2006): NIOSH Safety and Health Topic: