Article Ronalds, Beverley F. (2019)
Bonnington chemical works (1822–1878): pioneer coal tar company. International Journal for the History of Engineering and Technology (pp. 73-91). (/isis/citation/CBB389030217/) unapi

Article Moyano Jiménez, Florentino (2011)
Vías tecnológicas utilizadas para la introducción de la industria del gas en Reus; TECHNOLOGICAL MEANS FOR THE INTRODUCTION OF THE GAS INDUSTRY IN REUS. Quaderns d'Història de l'Enginyeria (pp. 31-52). (/isis/citation/CBB977014511/) unapi

Article Ana Cardoso de Matos (2011)
Urban gas and electricity networks in Portugal: competition and collaboration (1850–1926). Quaderns d'Història de l'Enginyeria (pp. 125-145). (/isis/citation/CBB353307681/) unapi

Article Mercedes Fernández Paradas (2011)
The gas industry in Málaga (1854-2009). Quaderns d'Història de l'Enginyeria (pp. 93-124). (/isis/citation/CBB527680958/) unapi

Book Mary Mills (1999)
The early East London gas industry and its waste products : How were they used?. (/isis/citation/CBB360066783/) unapi

Article Mary E. Pyne (1989)
New England's Gasholder Houses. IA. The Journal of the Society for Industrial Archeology (pp. 54-62). (/isis/citation/CBB371858245/) unapi