Ali, Zulfiqar, Faqir Muhammad Anjum, and Tahir Zahoor. 2007. “Short Communication Production of Lactic Acid from Corn Cobs Through Fermentation by Lactobacillus Delbruekii”. Biological Sciences - PJSIR 50 (6):408-10. http://v2.pjsir.org/index.php/biological-sciences/article/view/1074.