Wind power installations: performance according to altitude Wednesday May 4th, 2022 / Raimund Schnürer / No Comments
Wind power installations: type of installation Wednesday May 4th, 2022 / Raimund Schnürer / No Comments
Historical population development of Swiss municipalities (1200-1850) Friday December 16th, 2022 / Raimund Schnürer / No Comments
Solar electricity production: making use of roof space Tuesday August 30th, 2022 / Raimund Schnürer / No Comments