Practicality and Performance of Daylight Trough in The Tropics: A Case StudyLim Gene-Harn, Gregers Reimann, Gunaseelan Bhaskaran, Michael Hirning and Morten ChristensenMATEC Web Conf., 66 (2016) 00032DOI: https://doi.org/10.1051/matecconf/20166600032