@misc{pub2020pub,
  title = {PUB Singapore awards $433M biosolids treatment contract to Sembcorp Design and Construction}
  author = {PUB Government of Singapore},
  url = {https://www.waterworld.com/international/wastewater/article/14173096/pub-singapore-awards-433m-biosolids-treatment-contract-to-sembcorp-design-and-construction},
  year = {2020}
}