Isozaki, Yukio; Kawahata, Hodaka; Ota, Ayano. A unique carbon isotope record across the Guadalupian–Lopingian (Middle–Upper Permian) boundary in mid-oceanic paleo-atoll carbonates: The high-productivity "Kamura event" and its collapse in Panthalassa. Global and Planetary Change. 2007, 55 (1–3). doi:10.1016/j.gloplacha.2006.06.006.
Isozaki, Yukio; Aljinović, Dunja. End-Guadalupian extinction of the Permian gigantic bivalve Alatoconchidae: End of gigantism in tropical seas by cooling. Palaeogeography, Palaeoclimatology, Palaeoecology. 2009, 284 (1–2). Bibcode:2009PPP...284...11I. ISSN 0031-0182. doi:10.1016/j.palaeo.2009.08.022.
Isozaki, Yukio; Aljinović, Dunja. End-Guadalupian extinction of the Permian gigantic bivalve Alatoconchidae: End of gigantism in tropical seas by cooling. Palaeogeography, Palaeoclimatology, Palaeoecology. 2009, 284 (1–2). Bibcode:2009PPP...284...11I. ISSN 0031-0182. doi:10.1016/j.palaeo.2009.08.022.
Isozaki, Yukio; Aljinović, Dunja. End-Guadalupian extinction of the Permian gigantic bivalve Alatoconchidae: End of gigantism in tropical seas by cooling. Palaeogeography, Palaeoclimatology, Palaeoecology. 2009, 284 (1–2). Bibcode:2009PPP...284...11I. ISSN 0031-0182. doi:10.1016/j.palaeo.2009.08.022.