Most readers are not willing to read dozens of sample chapters in order to find something acceptable or to rely on consumer reviews of questionable authenticity. (salon.com)
So here I am with some vegan Korean barbecue of highly questionable authenticity. (connoisseurusveg.com)
Conspicuously missing from the display, however, is a Greek kouros of questionable authenticity that had long been a Villa star, an absence Knight thinks could have inspired its own clever show about reality and «the madness of art» — and which could have replaced a «dreary» inaugural exhibition of contemporary work inspired by Plato. (latimes.com)