Lengerer, 2020, p. 116 & fn 28. Lengerer, Hans (2020). «The Kanghwa Affair and Treaty: A Contribution to the Pre-History of the Chinese–Japanese War of 1894–1895». Warship International (International Naval Research Organization) LVII (2): 110-131. ISSN0043-0374.
Lengerer, 2020, p. 114. Lengerer, Hans (2020). «The Kanghwa Affair and Treaty: A Contribution to the Pre-History of the Chinese–Japanese War of 1894–1895». Warship International (International Naval Research Organization) LVII (2): 110-131. ISSN0043-0374.
Lengerer, 2020, p. 116. Lengerer, Hans (2020). «The Kanghwa Affair and Treaty: A Contribution to the Pre-History of the Chinese–Japanese War of 1894–1895». Warship International (International Naval Research Organization) LVII (2): 110-131. ISSN0043-0374.