Articles in national journals
- Nast, M., Langniss, O., Lepprich, U.: Characteristics of an energy feed-in law for heat pump, KI Luft und Kältetechnik, 9/2006
- Nast, M., Langniss, O., Lepprich, U.: Instrument for promoting the adoption of renewable energies in the heat market – renewable heat law, Euro Heat & Power 12/2005
- Langniss, O., Nitsch, J.: Expansion of regenerative energies and resulting effects on employment, in WSI Transactions 52 (1999) pp 571-577
- Langniss, O.: Eco-electricity for industry and trade? In: Umweltmagazin 3, 11/12 (2000), pp 28-32, Langniss, O.: The quota system in Texas, in Energiewirtschaftliche Tagesfragen vol. 51, 12 (2001), pp 802-805
- Langniss, O., Markard, J.: Green electricity and government subsidies: an analysis of their interactions, in Zeitschrift für Energiewirtschaft 23, 4 (1999) pp 275 – 284
- Hille, G., Hoffmann, V. U., Dienhart, H., Langniss, O., Nitsch, J.: Job creation through photovoltaics and wind energy, in Energiewirtschaftliche Tagesfragen vol. 47, 12 (1997), pp 754-758
- Diekmann, J., Eichelbrönner, M., Langniss, O.: Measures to eliminate obstacles to exploitation, in Energiewirtschaftliche Tagesfragen, vol.47, 8 (1997) pp 618-623
- Nitsch, J., Dienhart, H., Langniss, O.: Development strategies for solar energy systems and the role of hydrogen taking Germany as an example, in Energiewirtschaftliche Tagesfragen vol.47,4 (1997) pp 223-231
- Langniss, O., Nitsch, J.: Consequences of state support with regards to the job creation effects taking wind energy as an example, in DEWI magazine, German Wind Energy Institute, Wilhelmshaven, no. 10 (1997) pp 71-76
- Dienhart, H., Langniss, O.: Perspectives of the application of IC engine cogeneration plants in the residential sector, in Die Wohnungswirtschaft, 50, 11/12 (1997)
- Böhnisch, H., Langniss, O., Nitsch, J., Staiss, F.: Area of application and economic performance of IC engine combined heat and power plants in communities, in Elektrizitätswirtschaft vol. 95,4 (1996), pp 145-152
- Böhnisch, H., Klaiss, H., Langniss, O., Nitsch, J.: Communal concepts for environment friendly energy supply, in: DLR German Aerospace Center reports no. 76 (1994) pp 43-49
