| History of water and health from ancient civilizations to modern times HS Vuorinen, PS Juuti, TS Katko Water Science and Technology: Water Supply 7 (1), 49-57, 2007 | 107 | 2007 |
| Environmental history of water PS Juuti, T Katko, H Vuorinen IWA Publishing, 2007 | 102 | 2007 |
| Seeking convergence between history and futures research JY Kaivo-oja, TS Katko, OT Seppälä Futures 36 (5), 527-547, 2004 | 100 | 2004 |
| Water, time and European cities: History matters for the futures PS Juuti, TS Katko Tampere University Press, 2005 | 93 | 2005 |
| Water Privatisation Revisited, Panacea or Pancake? JJ Hukka, TS Katko IRC, 2003 | 88 | 2003 |
| Refuting the paradigm of water services privatisation JJ Hukka, TS Katko Natural Resources Forum 27 (2), 142-155, 2003 | 73 | 2003 |
| Public-private partnerships in water and sewerage services: Privatization for profit or improvement of service and performance? OT Seppälä, JJ Hukka, TS Katko Public Works Management & Policy 6 (1), 42-58, 2001 | 72 | 2001 |
| Indigenous practices of water management for sustainable services: Case of Borana and Konso, Ethiopia BM Behailu, PE Pietilä, TS Katko Sage Open 6 (4), 2158244016682292, 2016 | 70 | 2016 |
| Vettä!-Suomen vesihuollon kehitys kaupungeissa ja maaseudulla T Katko Vesi ja viemäriyhdistys, 1996 | 46 | 1996 |
| Water!-Evolution of water supply and sanitation in Finland from the mid-1800s to 2000 T Katko Finnish Water and Waste Water Works Association, 1997 | 44 | 1997 |
| Groundwater use and policy in community water supply in Finland TS Katko, MA Lipponen, EKT Rönkä Hydrogeology Journal 14, 69-78, 2006 | 43 | 2006 |
| Groundwater sustainability indicators: testing with Finnish data. M Lavapuro, A Lipponen, A Artimo, TS Katko Boreal Environment Research 13 (5), 2008 | 40 | 2008 |
| Social and economic importance of water services in the built environment: Need for more structured thinking TS Katko, JJ Hukka Procedia Economics and Finance 21, 217-223, 2015 | 39 | 2015 |
| Resilient asset management and governance fordeteriorating water services infrastructure JJ Hukka, TS Katko Procedia Economics and Finance 21, 112-119, 2015 | 37 | 2015 |
| Appropriate pricing policy needed worldwide for improving water services infrastructure JJ Hukka, TS Katko Journal‐American Water Works Association 107 (1), E37-E46, 2015 | 35 | 2015 |
| Reselling and vending water TS Katko Journal‐American Water Works Association 83 (6), 63-69, 1991 | 35 | 1991 |
| Service failures of rural water supply systems in Ethiopia and their policy implications BM Behailu, JJ Hukka, TS Katko Public Works Management & Policy 22 (2), 179-196, 2017 | 34 | 2017 |
| The development of water supply associations in Finland and its significance for developing countries TS Katko, B Mundial International Bank for Reconstruction and Development, World Bank, 1992 | 34 | 1992 |
| Cost recovery in water supply in developing countries TS Katko International Journal of Water Resources Development 6 (2), 86-94, 1990 | 34 | 1990 |
| Road safety fatalities, management, and policy in Finland, 1970-2003 TS Katko Public Works Management & Policy 11 (2), 126-138, 2006 | 32 | 2006 |
