This project draws upon several data sources for generating puzzles:

1. A large quote database:
    https://github.com/ShivaliGoel/Quotes-500K
    Title: Proposing Contextually Relevant Quotes for Images
    Authors: Shivali Goel, Rishi Madhok, Shweta Garg
    In proceedings of: 40th European Conference on Information Retreival
    Year: 2018

2. A dictionary based on terms in wikipedia:
    https://github.com/IlyaSemenov/wikipedia-word-frequency

3. The ChatGPT API for clue generation:
    https://platform.openai.com/docs/guides/chat

4. The Dbnary project for etymology:
    http://kaiko.getalp.org/about-dbnary/download/