@article{CTT100496696,
  author = {Takeyoshi Okajima and Koichi Tokuda and Takeo Ohsaka},
  title = {Chemiluminescence of a Cypridina Luciferin Analogue by Electrogenerated Superoxide Ion in the Presence of a Lipophilic Ascorbic Acid Derivative},
  journal = {Denki Kagaku ( presently Electrochemistry )},
  year = 1996,
}

@article{CTT100496697,
  author = {Takeyoshi Okajima and Koichi Tokuda and Takeo Ohsaka},
  title = {Chemiluminescence of a Cypridina luciferin analogue by electrogenerated superoxide ion},
  journal = {Biolectrochem. and Bioenerg.},
  year = 1996,
}