Libre Mercado published an article about Shellock The link to this publication.
El Confidencial published an amazing article about Shellock Here is the link to this amazing article.
INNOVASPAIN made an article on Shellock Here is the link to the article.
Article on Avatar Energia’s Website Here is the link to the article.
Youngship Spain and Shellock Here is the link of the article on Diario del Puerto’s Website