@misc{indiciaebc551f937659,
  title = {Softeners for hardness removal.},
  author = {Rashma Shetty and N T Manjunath and B T Suresh Babu},
  year = {2005},
  url = {https://pubmed.ncbi.nlm.nih.gov/17051915/},
  note = {Source identifier: 17051915}
}