Lancheros, Jeimmy Paola, Charmaine D. Espinosa, Roelant Hilgers, Mirjam A. Kabelb, and Hans H. Stein. 2023. Ferulic and coumaric acid in corn and soybean meal-based diets and in feces from pigs fed these diets. J. Sci. Food Agric. 103: 5171–5176. doi 10.1002/jsfa.12572. Link to full text.