重心 (軍事)
↑ Schwerとは「重い・難しい」を、punktは「点・ポイント」を意味する
↑ "Schwerpunkt ... it does not require absolute knowledge of the enemy situation" Vego (2007).
↑ "The Reichswehr’s field regulations in the early 1920s stipulated that any attack must have its weight of effort, which must be emphasized in an operation order." Vego (2007).
↑ "at least from a historical perspective, ... Clausewitz never used the term 'center of gravity.' Furthermore, he might not have agreed entirely with what that concept now denotes in the American military lexicon." Vego (2007)