1. The Complete Beginner’s Guide to NFTs on Polygon available at https://polygon.technology/blog/the-complete-beginners-guide-to-nfts-on-polygon
2. Bawany N (2022) NFTs: applications and challenges, published at ResearchGate. https://www.researchgate.net/publication/357900561_NFTs_Applications_and_Challenges
3. Ante L (2021) The non-fungible token (NFT) market and its connection to Bitcoin and Ethereum are discussed. SSRN Electron J. https://doi.org/10.2139/ssrn.3861106 is accessible
4. Wang Q, Li R, Wang Q, Chen S (2021) NonFungible token (NFT): overview, evaluation, opportunities and challenges. You may access it at http://arxiv.org/abs/2105.07447
5. Adane P, Dhawan V (2022) ManiacNFT: an application for NFT marketplace. Int J Next-Gen Comput 13(Special issues)