“Fading Industrial Areas. Theoretical Analysis and Typology of Industrial Problems in Greece” (Scientific Director: L. Papagiannakis), Planet/YVET, 1994-1995.

Climate Change. The Greek programme for the reduction of CO2 and other greenhouse gas emissions, commissioned by the Hellenic Ministry of Environment, Public Works and Transport, 1994.

Multicriteria Evaluation of Alternative Methods for the Utilization of Household Waste & Sludge from Wastewater Treatment Plants, GSET, 1991-93.

“Introduction of natural gas into the Greek energy system”. (Scientific Supervisor: N. Koumoutsos, Emeritus Professor, NTUA), DEPA and GSRT, 1991-1992.

“Investigation of the potential of low and medium enthalpy geothermal fields. Formulation of a development programme”. (Scientific Officer: V. Ligerou, Professor Emeritus of NTUA), GSRT, 1988-1990.