1. 1. I. Nirmal, “GPS Based Tracking System for Fishing Boats in Sri Lanka.” .
   2. T. Wei et al., “Hybrid Satellite-Terrestrial Communication Networks for the Maritime Internet of Things: Key Technologies, Opportunities, and Challenges.”
   3. M. Rajaparthiban, “Multi Purpose Marine Wireless Networks For Fisherman Aid And Other Applications 1. M. Rajaparthiban Assistant professor Mailam Engineering College India 2. Ashvini P 3.Dhivyadive R Mailam engineering college Mailam engineering college.”
   4. T. D. Ta, T. D. Tran, D. D. Do, H. V. Nguyen, Y. V. Vu, and N. X. Tran, “GPSbased wireless ad hoc network for marine monitoring, search and rescue (MSnR),” in Proceedings - 2011 2nd International Conference on Intelligent Systems, Modelling and Simulation, ISMS 2011, 2011, pp. 350– 354, doi: 10.1109/ISMS.2011.60. 
   5. M. Wzorek, C. Berger, P. Rudol, and P. Doherty, “Deployment of Ad Hoc Network Nodes Using UAVs for Search and Rescue Missions,” 2018, doi: 10.1109/IEECON.2018.8712230.
   6. H. Wang, C. Zhang, Y. Song, and B. Pang, “Mobile robot SLAM methods improved for adapting to search and rescue environments,” in Proceedings - 2017 Chinese Automation Congress, CAC 2017, 2017, vol. 2017- January, pp. 988–993, doi: 10.1109/CAC.2017.8242910.