<https://www.prestashopmanager.com/useful-articles/case-studies/what-has-happened-to-prestashop-supplier-reference/#webpage>
<http://schema.org/description>
"Supplier reference field representation in Store Manager has been reorganized, due to supplier logic change in PrestaShop version 1.5 and higher"
<https://www.prestashopmanager.com/useful-articles/case-studies/what-has-happened-to-prestashop-supplier-reference/>