1. Perkins J. Steam engines, furnaces and boilers, partly applicable to other purposes. UK Patent No. 7059 1836.
2. Heat Pipes;Dunn,1994
3. Gaugler RS. Heat transfer device. US2350348 1944.
4. Potential of heat pipe technology in nuclear seawater desalination;Jouhara;Desalination,2009
5. A review of the applications of heat pipe heat exchangers for heat recovery;Srimuang;Renew Sustain Energy Rev,2012