1. Nelson, Y., Stoner, S., Gemis, G., Nix, H.D.: Results of Delphi VIII Survey of Oil Price Forecasts. Energy Report, California Energy Commission (1994)
2. Mahdiani, M.R., Khamehchi, E.: A modified neural network model for predicting the crude oil price. Intellect. Econ. 10(2), 71–77 (2016)
3. Chiroma, H., Abdul-kareem, S., Shukri Mohd Noor, A., Abubakar, A.I., Sohrabi Safa, N., Shuib, L., Fatihu Hamza, M., Ya’uGital, A., Herawan, T.: A review on artificial intelligence methodologies for the forecasting of crude oil price. Intell. Autom. Soft Comput. 22(3), 449–462 (2016)
4. Sivaprakash, J., Manu, K.S.: Forecasting crude oil price using artificial neural network model. Asian J. Manag. 12(3), 321–326 (2021)
5. Zargar, A.J., Singh, N.: Digital watermarking using discrete wavelet techniques with the help of multilevel decomposition technique. Int. J. Comput. Appl. 975, 8887 (2014)