Hekkeru to shinka no fantaji: Ichigenron, ekoroji, keitouju ヘッケルと進化の夢:一元論, エコロジー, 系統樹 [Haeckel and the Fantasy of Evolution: Monism, Ecology, and the Genealogical Tree]. Issue 2 (1st June 2017) - Inaba, Hajime