Patent:
http://www.allindianpatents.com/patents/240466
Published Papers:
https://www.asee.org/public/conferences/106/papers/23840/view
https://www.asee.org/public/conferences/106/papers/23863/view
http://www.ncbi.nlm.nih.gov/pubmed/25522975
http://www.sciencedirect.com/science/article/pii/S1742706113000597
http://www.hindawi.com/journals/tswj/2013/973150/
http://solid-waste.org/journal/abstracts-of-published-papers/volume-33-2007/
http://www.allindianpatents.com/patents/240466
Published Papers:
https://www.asee.org/public/conferences/106/papers/23840/view
https://www.asee.org/public/conferences/106/papers/23863/view
http://www.ncbi.nlm.nih.gov/pubmed/25522975
http://www.sciencedirect.com/science/article/pii/S1742706113000597
http://www.hindawi.com/journals/tswj/2013/973150/
http://solid-waste.org/journal/abstracts-of-published-papers/volume-33-2007/