Dickins, R.S., Aime, S., Batsanov, A.S., Beeby, A., Botta, M., Bruce, J., Howard, J.A.K., Love, C.S., Parker, D., Peacock, R.D., Puschmann, H., "Structural, luminescence, and NMR studies of the reversible binding of acetate, lactate, citrate, and selected amino acids to chiral diaqua ytterbium, gadolinium, and europium complexes", Journal of the American Chemical Society, 2002