R. Sterling
- FieldāTest Results of Aquifer Thermal Energy Storage at St. Paul, Minnesota. In: Journal of Energy Engineering, v. 120, n. 2 (August 1994). (1994):
- Underground bulk storage of shelled corn in Minnesota. In: Tunnelling and Underground Space Technology, v. 2, n. 4 (January 1987). (1987):
- Analysis of the problems connected to the sinking of micro-TBMs in difficult grounds. In: Tunnelling and Underground Space Technology, v. 16 (January 2001). (2001):
- A pilot study for retrospective evaluation of cured-in-place pipe (CIPP) rehabilitation of municipal gravity sewers. In: Tunnelling and Underground Space Technology, v. 39 (January 2014). (2014):