Source: http://memoirepfe.fst-usmba.ac.ma/get/pdf/Etude%20du%20reseau%20de%20voirie%2C%20d%27assainissement%20et%20d%26%2339%3Beau%20potable%20du%20lotissement%20PLAISANCE%20dans%20la%20nouvelle%20ville%20de%20TAMESNA%20-%20SANBI%20Zakaria_3079.pdf