Heynen, Nik (May 12, 2010). "Cooking up Non-violent Civil-disobedient Direct Action for the Hungry: 'Food Not Bombs' and the Resurgence of Radical Democracy in the US". Urban Studies. 47 (6): 1225–1240. Bibcode:2010UrbSt..47.1225H. doi:10.1177/0042098009360223. S2CID154317986.
Heynen, Nik (May 12, 2010). "Cooking up Non-violent Civil-disobedient Direct Action for the Hungry: 'Food Not Bombs' and the Resurgence of Radical Democracy in the US". Urban Studies. 47 (6): 1225–1240. Bibcode:2010UrbSt..47.1225H. doi:10.1177/0042098009360223. S2CID154317986.
Heynen, Nik (May 12, 2010). "Cooking up Non-violent Civil-disobedient Direct Action for the Hungry: 'Food Not Bombs' and the Resurgence of Radical Democracy in the US". Urban Studies. 47 (6): 1225–1240. Bibcode:2010UrbSt..47.1225H. doi:10.1177/0042098009360223. S2CID154317986.