Rejman, D., Rosenberg, I. Preparation of phosphonate monomers for phosphotriester solid-phase synthesis of isopolar nonisosteric oligonucleotide analogs. In: HOLÝ, A., HOCEK, M., eds. Collection Symposium Series. Praha: UOCHB AV CR, 1999, s. 92-95. ISBN 80-86241-04-1.