Sood, Shweta and Nagar , P K (2008) Post-harvest alterations in polyamines and ethylene in two diverse rose species. Acta Physiologiae Plantarum, 30 (2). pp. 243-248.

Sood, Shweta and Nagar, P K (2005) Alterations in endogenous polyamines in bulbs of tuberose (Polianthes tuberosa L.) during dormancy. Scientia Horticulturae, 105 (4). pp. 483-490.

Sood, Shweta and Nagar , P K (2003) Changes in abscisic acid and phenols during flower development in two diverse species of rose. Acta Physiology Plantarum, 28 (4). pp. 411-416.

Sood, Shweta and Nagar , P K (2003) The effect of polyamines on leaf senescence in two diverse rose speciesN. Plant Growth Regulation, 39. pp. 155-160.