The library of Eratosthenes (en)
Reports of measurements 2005
Arras - Duluth - Greenfield Park - Jakarta - Lafrançaise - Port Lincoln - Pozzallo - Warangal
Reports of measurements 2006
Alexandrie - Arras - Cluj Napoca - Elizabeth - Lafrançaise - Montreal - Nutley - Trinec - Xewkija
Reports of measurements march-june 2007
Arras - Bar Harbor - Cañada de Gómez - Duluth - Lafrançaise - Leadville - Little Ferry - Madison - Pozzallo - Theux - Toszek - Xewkija
Reports of measurements 17, 18, 19, 20, 21, 23, 24, 25, 26, 28 september 2007
Adelaide - Arras - Auckland - Baungun - Chillicothe - Gulf Breeze - Lafrançaise - Maricopa - Naples - New York (Brooklyn) - New York (central park) - Pachuca - Placerville - Stanford - Virginia Beach - Warren - Wharton - Wroclaw - Yuba City
Reports of measurements december 2007
Arras - Barranha - Cañada de Gómez - Lafrançaise - L'Albenc - Palma de Mallorca
Reports of measurements march 2008
Adelaide - Arras - Beloeil - Cluj Napoca - Lafrançaise - Meerut - Vastseliina - Xiamen
Reports of measurements may june july august 2008
Adelaide - Arras - Beloeil - Cluj Napoca - Lafrançaise - Meerut - Panama - Pleiku - Pujato - Xewkija
Reports of measurements september 2008
Beloeil - Caluire - Chitré - Cluj Napoca - Delhi - Gorakhpur -Lafrançaise - Meerut - Pujato - Xewkija
Video march 2009
Meerut - Sibiu - Medvode - Xewkija - Marina Di Carrara - Caluire - Lafrançaise - Caseros - Pujato - Chitré - Beloeil
Repports of measurements june 2009
Barcelona - Buthiers - Caseros - Draguignan - Jahidjur - Lafrançaise - Lyon - Marina di Carrara - Mirepoix - Parakou - Sfax