This directory to discovery tools is a good starting point for researchers and scholar-practitioners, especially who are not affiliated with academic institutions or have no access to discovery tools and resources behind a "paid wall." Some of these search engines are technologically more advanced in comparison to search engines that the library and even commercial publishers. I encourage KSU students and researchers try to use AI-based and newly built discovery tools!
Academic Search engines, most of them search sources in open access
A collection of AI tools and tutorials to improve the literature searching and review process
