Hartmut Winkler

Efficiency and costs of different concentrated solar power plant configurations for sites in Gauteng and the Northern Cape, South Africa

Ulrich Fahl, Thomas Telsnig, Ludger Eltrop, 2013 .

SpUpNIC (Spectrograph Upgrade: Newly Improved Cassegrain): a versatile and efficient low- to medium-resolution, long-slit spectrograph on the South African Astronomical Observatory’s 1.9-m telescope

Carel van Gend, John Southworth, Lisa A. Crause, 2019 .

VizieR Online Data Catalog: Optical reverberation mapping campaign of 5 AGNs (Fausnaugh+, 2017)

Wei Zhu, Catherine J. Grier, Keith Horne, 2017 .

EFFICIENCY AND COSTS OF DIFFERENT SOLAR POWER PLANT CONFIGURATION FOR SITES IN GAUTENG AND THE NORTHERN CAPE; SA

Thomas Telsnig, Ludger Eltrop, Hartmut Winkler, 2012 .

VizieR Online Data Catalog: NGC 1316 and NGC 612 WISE images (Duah Asabere+, 2016)

Hartmut Winkler, Thomas H. Jarrett, Cathy Horellou, 2016 .