S., Keerthesh Kumar K., L. L. Raj Rodrigues, Deepa Puthran, and Manjunath M. 2014. “An Application of Mixed Method in Forecasting Global Fuel Injection System(FIS) Market”. The International Journal of Business & Management 2 (5). https://internationaljournalcorner.com/index.php/theijbm/article/view/132353.