1.   Along with social and economic instability, they are among the main sources of crisis, loss of life and human misery.

2.   Barros and Pereira were the main sources for the article, which included photographs of the ceremony.

3.   Controls include dimmers for the main light sources, designed to cast no shadows, nomatterwhere the surgeon stands.

4.   Fishing is the main source of livelihood for many people in the area.

5.   Gilbey was the main source for the recent book on Diana.

6.   His main source of strength was cut off as was their mutual ability to deal realistically with the problems.

7.   It started as a hobby, but now it is his main source of income.