Towards energy efficiency in optical access networks [Invited]. - Abhishek Dixit; Sofie Lambert; Bart Lannoo; Didier Colle; Mario Pickavet; Piet Demeester (IEEE ANTS, 2013)

Trends in worldwide ICT electricity consumption from 2007 to 2012. - Ward Van Heddeghem; Sofie Lambert; Bart Lannoo; Didier Colle; Mario Pickavet; Piet Demeester (Comput. Commun., 2014)

Dynamic Resource Provisioning for Energy Efficiency in Wireless Access Networks: A Survey and an Outlook. - Lukasz Budzisz; Fatemeh Ganji; Gianluca Rizzo; Marco Ajmone Marsan; Michela Meo; Yi Zhang; George Koutitas; Leandros Tassiulas; Sofie Lambert; Bart Lannoo; Mario Pickavet; Alberto Conte; et al. (IEEE Commun. Surv. Tutorials, 2014)

Post-peak ICT: graceful degradation for communication networks in an energy constrained future. - Sofie Lambert; Margot Deruyck; Ward Van Heddeghem; Bart Lannoo; Wout Joseph; Didier Colle; Mario Pickavet; Piet Demeester (IEEE Commun. Mag., 2015)

Energy efficiency analysis of high speed triple-play services in next-generation PON deployments. - Sofie Lambert; Bart Lannoo; Abhishek Dixit; Didier Colle; Mario Pickavet; Julio Montalvo; Jose A. Torrijos; Peter Vetter (Comput. Networks, 2015)

How sleep modes and traffic demands affect the energy efficiency in optical access networks. - Bart Lannoo; Abhishek Dixit; Sofie Lambert; Didier Colle; Mario Pickavet (Photonic Netw. Commun., 2015)

Road to Energy-Efficient Optical Access: GreenTouch Final Results. - Sofie Lambert; Prasanth Ananth; Peter Vetter; Ka-Lun Lee; Jie Li 007; Xin Yin; Hungkei Keith Chow; Jean-Patrick Gelas; Laurent Lefèvre; Dominique Chiaroni; Bart Lannoo; Mario Pickavet (JOCN, 2016)

Can the Internet Be Greener? - Sofie Lambert; Mario Pickavet (Proc. IEEE, 2017)