I am currently writing my final year dissertation and have referenced not only academic papers but some internet sources that I have quoted or taken diagrams from. In particular I have referenced Wiki two times. I am concerned as I feel the inclusion of internet links is somewhat frowned upon, especially from Wiki. On the other hand does it show an ability to gather information from a variety of sources? I would be interested to know how academics here view this issue. Thanks in advance for any opinions / information.