@article{farrugia_borg_ferrara_buhagiar_2019, 
  title={The Application of Lysinibacillus sphaericus for Surface Treatment and Crack Healing in Mortar}, 
  DOI={10.3389/fbuil.2019.00062}, 
  publisher={Frontiers Media SA}, 
  author={Farrugia and Borg and Ferrara and Buhagiar}, 
  year={2019}, 
  month={May}
  }