- ASSESSMENT OF THE QUALITY OF THE ENVIRONMENT IN CERTAIN AREAS OF BULGARKA NATURE PARK", 2011.
- RISK ASSESSMENT OF THE IMPACT OF OZONE AND METEOROLOGICAL STRESS ON SOME TREE AND SHRUB SPECIES, 2012.
- ANTHROPOGENIC AND NATURAL RISK FACTORS IN THE MULTIFUNCTIONAL AREA OF "CENTRAL BALKAN” NATIONAL PARK. 2015.
- HOLISTIC APPROACH TO REDUCING GREENHOUSE GAS EMISSIONS IN BULGARIA, 2011-2012, WITH THE FINANCIAL SUPPORT OF THE GOVERNMENT OF NORWAY THROUGH THE NORWEGIAN COOPERATION PROGRAMME FOR ECONOMIC GROWTH AND SUSTAINABLE DEVELOPMENT IN BULGARIA.
- "EVALUATION AND MONITORING OF FOREST ECOSYSTEMS - LEVEL I AND II WITHIN THE PROJECT" FUTURE DEVELOPMENT AND CONSTRUCTION OF A UNIFIED MONITORING SYSTEM FOR FORESTS AT EU LEVEL (FUTMON) - LIFE 07 ENV / DE / 000218 '. " LEVEL I. 2011-2015.
- RISK ANALYSIS AND ASSESSMENT OF THE VULNERABILITY OF THE FORESTRY SECTOR. PROJECT FUNDED BY THE EUROPEAN REGIONAL DEVELOPMENT FUND THROUGH THE EU OPERATIONAL PROGRAM "ENVIRONMENT (2007-2013). 2014.
- INCREASING THE CAPACITY OF LOCAL AUTHORITIES TO MANAGE BIODEGRADABLE WASTE AND REDUCE CARBON FOOTPRINT - A PILOT MODEL FOR THE UTILIZATION OF BIODEGRADABLE WASTE IN THE MUNICIPALITY OF DOBRICH "FROM 30.10. 2011 TO 02/28/2013.
- EVALUATION AND QUALITY CONTROL OF DATA MAPPING AND DETERMINE THE CONSERVATION STATUS OF HABITATS AND SPECIES AND MINIMIZE THE RISKS TO WILD BIRDS WITHIN THE PROJECT DIR-59318-1-2 "MAPPING AND DETERMINE THE CONSERVATION STATUS OF NATURAL HABITATS AND SPECIES - PHASE I ", MEW, 2013.
- RECLAMATION OF LOW AGRICULTURAL LAND IN THE VILLAGE OF RADOVENE MUNICIPALITY. ROMAN MUNICIPALITY. VRATSA, "KUNINO ENERGY" JSC, 2011.