Winthrop-Young, Geoffrey. "The Rise and Fall of Norse America: Vikings, Vinland and Alternate History"
Summary: Survey of works of an allohistorical theme, with special attention to Kim Stanley Robinson's "Vinland the Dream" and L. Sprage de Camp's "The Wheels of If".
Published: In Extrapolation, vol. 43, no. 2 (Summer 2002).