1. AARP (2000), “AARP survey on lifelong learning”, available at: http://assets.aarp.org/rgcenter/general/lifelong.pdf (accessed 22 June 2016).
2. American Library Association - Office for Literacy and Outreach Services (2010), “Keys to engaging older adults @ your library”, available at: www.ala.org/offices/sites/ala.org.offices/files/content/olos/toolkits/olderadults/oat.sequential.pdf (accessed 22 June 2016).
3. American Library Association – Reference and User Services Association (2008), “Guidelines for library and information services to older adults”, available at: www.ala.org/rusa/resources/guidelines/libraryservices (accessed 22 June 2016).
4. Boom or bust: the need for senior services librarians;Progressive Librarian,2009
5. Older adults and the public library: the impact of the boomer generation;Public Library Quarterly,2013