The Great Lakes ADA Center provides information, materials, technical assistance and training on the Americans with Disabilities Act. The website provides many online learning opportunities, FAQs, and other information, along with contact information for specific questions.
ASCLA Toolkit: The Association of Specialized and Cooperative Library Agencies (ASCLA) has created a series of fifteen tipsheets to help librarians "understand and manage access issues" related to a variety of physical, cognitive and developmental disabilities, as well as mental illness.
Serving Special Populations is a resource from the Wisconsin Division for Libraries and Technology with information about various underserved populations.
DPI's Inclusive Services Statement was created in 2017 and updated in 2018. It provides guidance for libraries about what an inclusive library looks like.