- “Natural Capital Accounting and Sustainability”, por Giles Atkinson (Dpto. de Geografía y Medioambiente de la London School of Economics) .
- “Forest Ecosystem Total Income and Capital Revised: Application to RECAMAN Project in Andalusia, Spain”, por Pablo Campos (IPP-CSIC).
- “The Simulated Exchange Value Method”, por Alejandro Caparrós (IPP-CSIC)
