Corrigendum to "Revealing an OSELM based on traversal tree for higher energy adaptive control using an efficient solar box cooker" [Sol. Energy 218 (2021) 320–336]. (1st May 2022) - Thamizharasu, P.; Shanmugan, S.; Sivakumar, S.; Pruncu, Catalin I.; Kabeel, A.E.; Nagaraj, J.; Sarvani Videla, Lakshmi; Vijai Anand, K.; Lamberti, L.; Laad, Meena