My guide to research any topic

First, look at the review articles. They usually have bibliographies in the end. You can find review articles in encyclopedias. See Dictionaries.

Wikipedia articles almost always have bibliography.

DuckDuckGo spits out good materials, here you can also find literature on your topic.

https://duckduckgo.com/

Finally, look up your topic into this universal bibliography:

https://rutracker.org/forum/viewtopic.php?t=6314400

Now you can go look for sources:

Particular book

Books

Newspaper articles

Journal articles

Magazine issues

Films

Music