TAB
I think if he takes info from Krokhmalyuk, it is best to say something like "Subtelny, cites Krokhmalyuk saying that..." precisely because Krokhmalyuk is a tricky source as discussed above. Also, if we cite Subtelny citing Krokhmaluk, we should not list Khorkhmaluk in a reference until we see this book ourselves. Until then the ref should say "Krokhamlyuk, book name, cited through Subtelny". Irpen