1. Altland, J.E. (2003) Weed Control in Container Crops: A Guide to Effective Weed Management through Preventive Measures. https://ir.library.oregonstate.edu/concern/open_educational_resources/ht24wj80n
2. Relationships between insect pests and weeds: an evolutionary perspective
3. Interactions between weeds, arthropod pests, and their natural enemies in managed ecosystems
4. Verma, M. and Rao, P.B. (2006) Allelopathic Effect of Four Weed Species Extracts on Germination, Growth and Protein in Different Varieties of Glycine max (L.) Merrill. Journal of Environmental Biology, 27, 571-577.
5. Competitive Effects of Weeds on the Growth of Container-grown Plants