Reflection on sources

Finding sources for my topic 'Modern Literature' isn't as easy as I thought it'd be. Matter of fact, it wasn't simple at all, it was actually quite a struggle to find reliable sources. I kept finding stuff on Literature, but it wasn't modern literature. I found history as well, but not telling what built this certain form of literature. The most useful one was probably the second one on my 'Preliminary Links and Descriptions' list below. Wikipedia I made sure I avoided, that's the only one that displayed obvious bias in my opinion.