Yasser Gadallah Mohamed Elmorsy Mohamed N. Ibrahim Hani F. Ragai ECTP: Enhanced Collection Tree Protocol for practical wireless sensor network applications. 165-170 2013 IWCMC https://doi.org/10.1109/IWCMC.2013.6583553 conf/iwcmc/2013 db/conf/iwcmc/iwcmc2013.html#GadallahEIR13