Reference Books:

1. Kothari, C R 2004, Research Methodology: Methods and Techniques 2nd Edition,New Age International Publication.
2. Panneerselvam R 2014, Research Methodology 2nd Edition, PHI learning &Pvt.Ltd.
3. Anderson B H, Dursaton, & Poole M, 1997, Thesis and assignment writing, WileyEastern.
4. Venkataraman, M 2015, An introduction to Intellectual property rights.Venkataraman M, Publications.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3217699/#:~:text=Intellectual%20property%20rights%20(IPR)%20refers,a%20given%20period%20of%20time
https://www.wipo.int/trademarks/en/
https://www.indiafilings.com/learn/international-trademark-registration/
https://www.wipo.int/copyright/en/
https://www.investopedia.com/terms/r/royalty.asp
https://www.wipo.int/patents/en/