Part,  Chapter, Paragraph

1   II,     5.  5.  2| working group led by Professor Lutz Frölich is in the process
2   IV,    11.  6.  3|     contributions to earnings (Lutz and Schneider, 1998).~ ~
3   IV,    11.  6.  5| Association 277(4): 312-317.~ ~Lutz PF, Schneider U (1998): "