Crystal structures of disordered Z-type helices
S. Karthik, P.K. Mandal, A. Thirugnanasambandam, N. Gautham, Nucleosides, Nucleotides &;amp; Nucleic Acids 38 (2018) 279–293.

Comparison of X-ray crystal structures of a tetradecamer sequence d(CCCGGGTACCCGGG)2 at 1.7 Å resolution
S. Karthik, A. Thirugnanasambandam, P.K. Mandal, N. Gautham, Nucleosides, Nucleotides and Nucleic Acids 36 (2017) 343–354.

Crystallographic and spectroscopic studies of d(CCGGTACCGG)
S. Venkadesh, P.K. Mandal, N. Gautham, Nucleosides, Nucleotides and Nucleic Acids 31 (2012) 184–196.