1. Equine Sector Comparison between The Netherlands, Sweden and Finland: LIFE04 ENV/FI/000299;Häggblom,2008
2. Life Cycle Inventory & Assessment Report: Combustion of Horse Manure with Heat Utilisation, Sweden: Baltic Forum for Innovative Technologies for Sustainable Manure Management;Baky,2013
3. Horse Stall Waste: Amounts, Management, Bioenergy Generation;Kusch;Electron. Int. Interdiscip. Conf.,2013
4. Horse Stable Managementhttp://extension.psu.edu/animals/equine/horse-facilities/horse-stable-manure-management/extension_publication_file
5. Quality of different bedding materials and their influence on the compostability of horse manure