Not my usual line of interest but for £3 I couldn't resist a copy of von Seemen's Ritterkreuztrager book, (you never know when a complete list of Knights cross holders might come in handy


).
As I know there're chaps on here who are much more clued up on the decoration than I'll ever be, and thinking about the Deitrich awards and other controversies I just thought I'd ask how much the book can be trusted as a list, has research moved on much since it's 1976 publication date? Or is it still a reasonably reliable standard text as it seems to have been for a long while?
Cheers,
Adam.