 Richard Evans expresses caution when using the English edition, describing it as "flawed (and in no sense 'official')" and adding that it needed to be compared to the 1980 German edition to ensure it was accurate before being used.Ian Kershaw also notes that the English edition is imperfect, with a tendency to miss words, leave out lines, or include phrases not found in the German text.He uses the original German sources for preference, advising "due caution" in using the English translations.