"Published materials are inconsistent on their spelling of "Isstvan"; the more recently published material uses "Isstvan", while other (generally older) materials use "Istvaan". No explanation for this difference has been provided. For the sake of expediency, this article will use the spelling Istvaan, with no claims made to the accuracy of the spelling."
Никаких объяснений, ага. Прелестно (=. Хотя, конечно, очень в духе - Лорды Терры, например, вряд ли что-то разъясняют, а товарищи из BL чем хуже-то? (=