Jodlbauer, H., & Reitner, S. (2012). Material and capacity requirements planning with dynamic lead times. International Journal of Production Research 50(16), 4477-4492.
Paul Trott. (2017). Innovation Management and New Product Development. 6th Edition. Pearson.
Wang, C., Liu, X., Lin, Y., & Zhao, G. (2012). Production scheduling model based on the finite capacity of discrete manufacturers. Science-technology and management, 05, 99-102.
Xiao, Y., Zhang, R., & Chang, W. (2010). Enterprise planning model based on bill of manufacturing. System Engineering Theory and Practice, 2, 227-235.
Sumber Internet: Boston Consulting Group, Harvard, McKinsey
https://www.bcg.com/publications/1970/strategy-the-product-portfolio
https://hbr.org/1989/05/the-new-product-development-map