Illumination contours for miners' lamps and underground illumination surveys

McMillan, W.H. / Holmes, S. | Engineering Index Backfile | 1936

Exploration of Illumination Concepts for Underground Coal Mines

L. A. Williams / S. J. Aiello | NTIS | 1976

Measuring the monetary value of environmental externalities derived from urban underground facilities: Towards a better understanding of sustainable underground spaces

Dong, Yun-Hao / Peng, Fang-Le / Qiao, Yong-Kang et al. | Elsevier | 2021

The value of proper illumination

Fagan, F.D. / Fisher, R.E. / Kimball, Hugh W. | Engineering Index Backfile | 1920

Better Underground Utility Services Design for Sustainable Cities

Lam, K. C. / University of Hong Kong / Tong ji da xue (China) et al. | British Library Conference Proceedings | 2005