TY  - JOUR 
AU  - Peña García, Antonio Manuel
PY  - 2019
UR  - https://hdl.handle.net/10481/89405
AB  - The increasing improvement of tunnelling technology allows more and more complex tunnels every day. Thus,
together with the classical road tunnels through mountains, with lengths generally under two or three of kilometers,
longer and longer...
LA  - eng
PB  - Elsevier
KW  - Tunnel lighting
KW  - Energy savings
KW  - Sustainable tunnelling
TI  - Optical coupling of grouped tunnels to decrease the energy and materials consumption of their lighting installations
DO  - 10.1016/j.tust.2019.103007
ER  -