1. Messung abrasiver Partikel in Wasserkraftanlagen (Measuring abrasive particles in HPPs) (Master's thesis);Abgottspon,2011
2. Schwebstoffe, hydro-abrasiver Verschleiss und Wirkungsgradänderungen an Peltonturbinen - Ein Forschungsprojekt am KW Fieschertal (Suspended sediment, hydro-abrasive erosion and efficiency changes on Pelton turbines – a research project at HPP Fieschertal);Abgottspon;Wasser Energie Luft,2016
3. Agrawal, Y.C., Mikkelsen, O.A., & Pottsmith, H.C. (2011). Sediment monitoring technology for turbine erosion and reservoir siltation applications. In Proceedings of the Hydro Conference, Prague, Czech Republic (paper no.29.09) Aqua~Media International Wallington, UK.
4. Agrawal, Y.C., Mikkelsen, O.A., Pottsmith, H.C., & Slade, W.H. (2012). Turbine abrasion: One year's experience in real-time sediment monitoring at Hidroagoyan HPP, Ecuador. In Proceedings of the Hydro Conference, Bilbao, Spain (paper no.14.08), Aqua~Media International Wallington, UK.
5. Instruments for particle size and settling velocity observations in sediment transport;Agrawal;Marine Geology,2000