P.  Mahato, Ghosh, A., Mishra, S. K., Shrivastav, A., Mishra, S., and Das, A., ?Zn(II)-cyclam based chromogenic sensors for recognition of atp in aqueous solution under physiological conditions and their application as viable staining agents for microorganism?, Inorganic Chemistry, vol. 50, no. 9, pp. 4162?4170, 2011.