Andrew Otto
- : Common surface defects in asphalt road pavements and unexpected causes. Dans: Proceedings of the Institution of Civil Engineers - Transport.
- (2017): A methodology of pavement design for upgrading gravel roads. Dans: Proceedings of the Institution of Civil Engineers - Transport, v. 170, n. 3 (juin 2017).
- (2017): Briefing: Assessing gravel roads for upgrading to bituminous standard. Dans: Proceedings of the Institution of Civil Engineers - Transport, v. 170, n. 1 (février 2017).
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