References
- Pure Appl. Chem. v.60 C. Cossy;A. E. Merbach
- J. Radioanal. Nucl. Chem., Letters v.127 no.4 D. D. Ensor;A. H. Shah
- Crown Compounds(2nd ed.) M Hiraoka
- Chem. Ber. v.109 E. Weber;F. Vogtle
- D. W. Kim
- J. Anal. Chem. v.62 C. D. Tran
- Analyst v.114 N. V. Deorkar;S. M. Khopkar
- Bull. Chem. Soc. Jpn. v.60 K. Nakagawa;S. Okada;Y. Inoue;A. Tai;T. Hakushi