Also, Sujato Bhikkhu;

http://santifm.org/santipada/wp-content/uploads/2012/08/A_Hi... - "A History of Mindfulness", large pdf

http://dharmafarer.org/wordpress/wp-content/uploads/2009/12/... - "Satipaṭṭhāna Mūla: A reconstruction of the 'original' pre-sectarian Satipaṭṭhāna Sutta", small pdf