<https://wiredrelease.com/press-release/the-bookstore-software-market-is-changing-in-2021-how-can-companies-keep-up-2021-08-11#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.digitaljournal.com/pr/the-bookstore-software-market-is-changing-in-2021-how-can-companies-keep-up>