<https://www.theanalysisfactor.com/#organization>
<http://schema.org/sameAs>
<https://www.linkedin.com/in/karengracemartin/?lipi=urn:li:page:d_flagship3_feed;jJ9VOCYFT%20KJHN0%20k2rHIA==&amp;amp;amp;amp;amp;amp;amp;amp;licu=urn:li:control:d_flagship3_feed-identity_welcome_message>
<https://www.theanalysisfactor.com/introduction-to-multilevel-models/>