* [https://medium.com/@tronblack/ravencoin-tags-and-restricted-assets-84fe3070a226 Ravencoin — Tags and Restricted Assets]
* [https://medium.com/@tronblack/ravencoin-restricted-asset-sec-compliance-how-to-1-fe507a6a4ae9 Ravencoin — Restricted Asset SEC Compliance How To]
* [https://oip.wiki/Main_Page OIP Wiki]
===Use examples===