Brunke_2016_261mudbrickmanufacturemudbrickNear Eastmudbrick production in 1 person-day1,5 m3 of mudbrick produced in 1 p-dp-dvar2 / 1,5m3var1 * 1,5The author refers to the weight of 5 kg of one mudbirck used for building ziggurat of Uruk.The author does not mention how many person-hours were included in one person-day.BuccellatiF.MarkoJ.15.6.2019