- Authors: Verheijen, F.G.A., Bastos, A.C.
- Título: Biochar effects on soil properties and functions
- Conference Title: Invited talk by the Direção Regional de Agricultura e Pescas do Centro - Ordem dos Engenheiros / Regional Ministery of Agriculture and Fisheries (DRAPC)
- Conference Location: Coimbra, Portugal
- Conference Date: 26th July 2013
- Year Published: 2013
- link: http://www.drapc.min-agricultura.pt/base/geral/files/convite_biochar.pdf