GADV仮説
Ikehara, Kenji (2005). “Possible steps to the emergence of life: The [GADV]-protein world hypothesis”. The Chemical Record (Wiley Subscription Services, Inc., A Wiley Company) 5: 107–118. doi:10.1002/tcr.20037.
Ikehara, Kenji (2014). “[GADV]-Protein World Hypothesis on the Origin of Life”. Origins of Life and Evolution of Biospheres (Netherlands: Springer) 44: 299–302. doi:10.1007/s11084-014-9383-4.