^Yasuoka S, Ohnishi T, Kawano S, Tsuchihashi S, Ogawara M, Masuda K, Yamaoka K, Takahashi M, Sano T (Apr 1997). "Purification, characterization, and localization of a novel trypsin-like protease found in the human airway". Am J Respir Cell Mol Biol. 16 (3): 300–8. doi:10.1165/ajrcmb.16.3.9070615. PMID9070615.
Takahashi M, Sano T, Yamaoka K, et al. (2001). "Localization of human airway trypsin-like protease in the airway: an immunohistochemical study". Histochem. Cell Biol. 115 (3): 181–7. doi:10.1007/s004180000243. PMID11326745. S2CID25025224.
Miki M, Nakamura Y, Takahashi A, et al. (2003). "Effect of human airway trypsin-like protease on intracellular free Ca2+ concentration in human bronchial epithelial cells". J. Med. Invest. 50 (1–2): 95–107. PMID12630574.
Matsushima R, Takahashi A, Nakaya Y, et al. (2006). "Human airway trypsin-like protease stimulates human bronchial fibroblast proliferation in a protease-activated receptor-2-dependent pathway". Am. J. Physiol. Lung Cell Mol. Physiol. 290 (2): L385–95. doi:10.1152/ajplung.00098.2005. PMID16199437.