V Economics > V.00 Economics > Goods > Commons > Open source

V Economics > V.12 Environmental and resource economics > V.12.03 Resource economics > Commons > Open source

V Economics > V.06 Economic systems > V.06.02 Socialism and planned economy > Commons > Open source

N Related subject areas > N.10 Natural sciences and technology > N.10.05 Information technology and computer science > N.10.05.02 Computer programming and software > Open source