Down Town Center a subterranean shopping center in Quezon Memorial Circle per Ramirez-Lam, Kyle Matthew Laurence D.

Poetics of underground space per Boschi, Antonello 1964-

Underground spaces unveiled planning and creating the cities of the future per Admiraal, Han, Cornaro, Antonia

Available for University of the Philippines Diliman via ICE Virtual Library. Click here to access
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Neverwhere a novel per Gaiman, Neil

Surface and underground excavations methods, techniques and equipment per Tatiya, Ratan

Underground infrastructures planning, design, and construction per Goel, R. K. 1960-

Available for University of the Philippines System via ScienceDirect. Click here to access
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Deeper per Gordon, Roderick

Tunnels per Gordon, Roderick

Neverwhere per Gaiman, Neil

Neverwhere per Gaiman, Neil