Thomas Tusser (1812). “Five Hundred Points of Good Husbandry,: As Well for the Champion Or Open Country, as for the Woodland Or Several; Together with A Book of Huswifery. Being a Calendar of Rural and Domestic Economy, for Every Month in the Year; and Exhibiting a Picture of the Agriculture, Customs, and Manners of England, in the Sixteenth Century”, p.40, Lackington, Allen
"Nato to take control in Libya after US, UK and France reach agreement" by Nicholas Watt, Nick Hopkins and Ian Traynor, www.theguardian.com. March 22, 2011.