<https://www.subscriptioninsider.com/#/schema/person/a65c0ea5e8ce8a5ad0dbac5b5dd24dcf>
<http://schema.org/sameAs>
<https://s33459.p609.sites.pressdns.com>
<https://www.subscriptioninsider.com/article-type/subscriber-only/customer-retention-2020>