- Tikasz, Peter., MacPherson, Sarah., Adamchuk, Viacheslav., Lefsrud, Mark. (2024) Aerated chicken, cow, and turkey manure extracts deferentially affect lettuce and kale yield in hydroponics. International Journal of Recycling of Organic Waste in Agriculture, 8(3), 241 - 252. https://doi.org/10.1007/s40093-019-0261-y