Ganesapillai, Mahesh, Melvin Mathew, Aruna Singh, and Prithvi Simha. 2016. “Influence of Microwave and Ultrasound Pretreatment on Solvent Extraction of Bio-Components from Walnut (Julgans Regia L.) Shells”. Periodica Polytechnica Chemical Engineering 60 (1):40-48. https://doi.org/10.3311/PPch.8480.