Complex sentence: Lotharingia was divided between East and West Francia in the following year with he Treaty of Meerssen; see J. L. Nelson, "Charles the Bald", The Medieval World Series, Longman, London (1992), 68f.
Split into simpler sentences: Lotharingia was divided between East and West Francia in the following year with he Treaty of Meerssen. See J. L. Nelson, "Charles the Bald", The Medieval World Series, Longman, London (1992), 68f.