Baf's Guide to the IF Archive: Lethe Flow Phoenix: Capsule review, information, and downloads.
IF-Review: A Dream of Lethe: Review with spoilers by Gunther Schmidl.
Review by Gareth Rees: "But the plot and the puzzles make a game bolted together like a Frankenstein monster: neither side supports the other, and the result is neither successful as a game, nor as a story."