- twitter.com PlantNutritionInternational Plant Nutrition Institute, a global organization with initiatives addressing the world’s growing need for food, fuel, fiber, and feed. Peachtree Corners, GA, USA. ipni.net.
- vk.com wall-31935454_27238Открыт прием заявок на конкурс научных работ аспирантов и студентов Scholar Award - 2016 eeca-ru.ipni.net.