Otto, Ton, and Dalsgaard, Steffen (2016) Alternative valuations. Valuation Studies, 4 (1). pp. 1-9.

Dalsgaard, Steffen, and Otto, Ton (2014) Value, transvaluation and globalization. Etropic: electronic journal of studies in the tropics, 13 (2). pp. 1-6.

Dalsgaard, Steffen, and Otto, Ton (2011) From kastam to kulsa? leadership, cultural heritage and modernization in Manus Province, Papua New Guinea. In: Hviding, Edvard, and Rio, Knut M., (eds.) Made in Oceania: social movements, cultural heritage, and the state in the Pacific. Sean Kingston Publishing, Wantage, UK, pp. 141-160.

Suhr, Christian, Otto, Ton, and Dalsgaard, Steffen (2009) Ngat is dead: studying mortuary traditions. Documentary Education Resources.