^Semba U, Umeda Y, Shibuya Y, Okabe H, Tanase S, Yamamoto T (2004). "Primary structures of guinea pig high- and low-molecular-weight kininogens". Int Immunopharmacol. 4 (10–11): 1391–400. doi:10.1016/j.intimp.2004.06.003. PMID15313436.
^Semba U, Shibuya Y, Okabe H, Hayashi I, Yamamoto T (2000). "Whale high-molecular-weight and low-molecular-weight kininogens". Thromb Res. 97 (6): 481–90. doi:10.1016/S0049-3848(99)00199-1. PMID10704658.