- Hydroponic Lettuce Handbook
- Hydroponic Spinach Handbook
- Growing Hydroponic Leafy Greens – Greenhouse Product New article
- CEA Spinach Production System – 2005 report
- Managing hydroponic nutrient solutions – eGro webinar
- Iron Deficiency of Hydroponic Leafy Greens and Herbs – eGro Alert article
- Symptoms of Common Nutrient Deficiencies in Hydroponic Lettuce – eGro Research article
- Symptoms of Common Nutrient Deficiencies in Hydroponic Basil – eGro Research article
- Tipburn of hydroponic lettuce – eGro Alert article
- Basil Fusarium Wilt – eGro Alert article