1996- 1998 EU Programme “ECOCRAFT”, European Collaboration on CO2 Responses Applied to Forests and Trees.
1998 – 1999 EU-Environment project “ECOVOC”, Parameterisation of environmental and physiological controls of volatile organic compound emissions from european forests.
1998 – 1999 Regional Programme (supported by the European Union) “Establishing a Biomonitoring Network for Ozone Pollution in Rural Areas of the Viterbo Province”
1999 – 2001 EU Programme “POPFACE”, A European Free Air Carbon dioxide Enrichment experiment on Poplar plantations
2001 – 2004 EU Programme “MEFYQUE”, Modelling and forecasting timber yield and quality in Europe.
2003 – 2005 EU Programme “EUROFACE”, An integrated european scientific infrastructure for global change studies on forest and agroforest ecosystems utilising FACE technology. (Scientific Secretary)
2005 – 2007 European Marie-Curie OIF Fellowship “GLOBALVOC”, Understanding global change effects on VOC emission in Populus from eco-physiological to molecular level (Coordinator)
2007 – 2012 COST Action FP0701 “Post-fire Forest Management in Southern Europe” (MC member)
2008 – 2011 EC Programme “CAREX”, A European platform for research on life in extreme environments (OU Responsible, SC member)
2008 – 2012 EC Programme “HEREPLUS”, HEalth Risk from Environmental Pollution Levels in Urban Systems (OU Responsible)
2008 – 2011 EC – Industry-Academia Partnerships and Pathways programme. “PTR-TOF – Application of innovative PTR-TOF mass spectrometry in plant biology, environmental science and food/food packaging”
2010 – 2015 EC-CZECHGLOBE – Global Change Research Centre of Excellence (member)
2011 – 2012 CNR-CSIC bilateral project on Carbon Losses from semiarid ecosystems (OU Responsible)
2011 – 2015 RIFORTER Studio di RIqualificazione della FOResta urbana per il miglioramento della qualità dell’aria della conca ternana (Coordinator)
2012 – 2015 PON I-AMICA “Infrastruttura di Alta tecnologia per il Monitoraggio Integrato Climatico-Ambientale” (WP and OU Responsible, SC member)
2012 – 2016 Progetto “RITMARE -Ricerca italiana per il mare” (OU Responsible)
2013 – 2015 CNR – AVCR Bilateral project on BVOC emission under extreme climatic conditions (OU Responsible)
2013 – 2016 CZ-MSMT Assessing interactions between Volatile Organic Compounds (VOC) and ozone in forests under extreme climatic events (Coordinator)
2013 – 2015 Commessa CNR TA.P02.002 Cambiamento globale e vegetazione terrestre – Scambi atmosfera-biosfera (Coordinator)