| | Issue Date | Title | Author(s) | Journal |
| 1 | 29-May-2015 | Impacts of biogas digestate on crop production and the environment: a Bulgarian case study | Petrova, Vera ; Zlatareva, Elena ; Kolchakov, Viktor ; Marinova, Svetla ; Ivanov, Plamen ; Kathijotes, Nicholas | American Journal of Environmental Sciences |
| 2 | 2015 | Assessment of environmental and human health risk for contamination of heavy metal in Tilapia fish collected from Langat Basin, Malaysia | Alam, Lubna ; Mokhtar, Mazlin Bin ; Alam, Md. Mahmudul ; Bari, Md. Azizul ; Ta, Goh Choo ; Kathijotes, Nicholas | Asian Journal of Water, Environment and Pollution |
| 3 | 2-Oct-2014 | Historical development of technologies for water resources management and rainwater harvesting in the Hellenic civilizations | Antoniou, Georgios P. ; Spyridakis, D. S. ; Angelakis, Andreas N. ; Kathijotes, Nicholas | International Journal of Water Resources Development |
| 4 | 17-Mar-2014 | Wastewater reuse for irrigation and seawater intrusion: Evaluation of salinity effects on soils in Cyprus | Kathijotes, Nicholas ; Panayiotou, Charalambos | Journal of Water Reuse and Desalination |
| 5 | Feb-2014 | Nutrient-based ecological consideration of a temporary river catchment affected by a reservoir operation to facilitate efficient management | Tzoraki, Ourania A. ; Dörflinger, Gerald ; Kathijotes, Nicholas ; Kontou, Artemis | Water Science and Technology |
| 6 | 2014 | Blue Technology towards Sustainable Urban and Coastal Development | Kathijotes, Nicholas | Ecological Engineering and Environment Protection |
| 7 | 2012 | Wastewater Management in Developing Counties: Nutrient Input Control in Coastal Cities | Kathijotes, Nicholas | Procedia Social and Behavioral Sciences |
| 8 | Jan-2011 | Protection of Marine Environment in Developing Countries- Management of Nutrient Inputs | Kathijotes, Nicholas | Journal of ASIAN Behavioural Studies |
| 9 | 2011 | Wastewater reuse in coastal areas – Nutrient flow evaluation | Kathijotes, Nicholas | Procedia Environmental Sciences |
| 10 | 2010 | Reducing Atmospheric Emissions from Land Application of Manure | Marinova, Svetla ; Kathijotes, Nicholas | Bulgarian Journal of Meteorology and Hydrology |
| 11 | 2010 | Evaluation and Control, of Marine Pollution due to Land-Based Activities – A Preview of the Cyprus Case | Kathijotes, Nicholas | Coastal Marine Science |
| 12 | 2009 | Microcomputer System Organization for Evaluation of Microclimatic Elements in Environmental Areas | Kathijotes, Nicholas ; Kolev, N. | Journal of Balkan Ecology |
| 13 | 2009 | Municipal Wastewater Sludge Evaluation from the Cities of Pernik and Veliko Tarnovo- Agricultural Application Potentials | Kathijotes, Nicholas ; Marinova, Svetla | Journal of Ecological Engineering and Environment Protection |
| 14 | 2009 | Wastewater Treatment Sludge: Demand and Application Possibilities in Agricultural Practice | Marinova, Svetla ; Kathijotes, Nicholas | Journal of Ecological Engineering and Environment Protection |
| 15 | 2008 | Testing of Sewage Sludge Produced in a Model Installation for Water Purification for Antibiotics-Fertilization Products | Zlatareva, E. ; Kathijotes, Nicholas ; Marinova, Svetla ; Zlatareva, E. ; Zlatareva, E. | Boulgarian Journal of Soil Science, Agrochemistry And Ecology |
| 16 | 2005 | Chemical Changes in Alluvial Lawn Soils, Fertilized by Sediments from Wastewater Treatment Stations | Marinova, Svetla ; Tsolova, V. ; Kathijotes, Nicholas | Journal of Ecology and Industry |
| 17 | Jan-2003 | Wastewater Reuse for Irrigation: Evaluation of Salinisation Risk | Marinova, Svetla ; Kathijotes, Nicholas | Ecology and Future - Bulgarian Journal of Ecological Science |
| 18 | 1999 | Wastewater Reuse for Irrigation: an Acceptable Soil Conditioner? | Kathijotes, Nicholas | |
| 19 | 1996 | Non-conventional water for irrigation during drought in Bulgaria | Petrov, Krasimir V. ; Kathijotes, Nicholas ; Petrov, Krasimir V. | GeoJournal |