GAMA MMR measured using the a variety of selection criteria taken mostly from the recent literature, as labeled, for the PP04 abundance estimate. The MMR obtained using the selection criteria of Brinchmann et al. (2004), T04, KE08, Lara-López et al. (2010a, LL10), Kobulnicky & Kewley (2004, and Mannucci et al. (2010, M10) (respective black 1, 2 and 3σ contours) are compared to that obtained using the selection criteria used in this work (red 1, 2 and 3σ contours). The MMR measured varies significantly (>0.05 dex) if one selects on the  [OIII] λ5007 line.