@misc{corobrik2019storage,
  title = {Storage of Corobrik bricks. Clay is mined in Capetonian mines.}
  author = {Corobrik},
  url = {https://www.corobrik.co.za/assets/company-profile/brochures/Corobrik%20Environmental%20Sustainability%20Profile.pdf},
  year = {2019}
}