Provocation study using heart rate variability shows microwave radiation from 2.4 GHz cordless phone affects autonomic nervous system by M. Havas et. al., in Non-thermal effects and mechanisms of interaction between electromagnetic fields and living matter, An ICEMS Monograph, ed. L. Giuliani and M. Soffritti, European Journal of Oncology, Library vol. 5, 2010.  

  Cordless phones: the unspoken DECT hazard at home and at work.  A Davidson, 2004  

Cordless telephone use: implications for mobile phone researchby Mary Redmayne,ac Imo Inyang,ab Christina Dimitriadis,ab Geza Benkeab and Michael J. Abramson*ab

Medical warnings needed on DECT cordless phone use D Maisch, J. Aust. Coll. Nutr. Env. Med. Vol. 25 No. 2 August 2006

NONSTOP PULSED 2.4 GHZ RADIATION INSIDE US HOMES, T Haumann, P Sierck, 2nd International Workshop on Biological Effects of Electromagnetic Fields 7-11 Oct 2002