Robson, Simon, Kelly, Benjamin, Halloy, Jose, Deneubourg, Jean-Louis, and Crozier, Ross (2010) Problem solving in complex systems: collective chain formation and gap bridging in the weaver ant Oecophylla smaragdina. In: Abstracts for the XVI Congress of the International Union for the Study of Social Insect. p. 279. From: IUSSI 2010 XVI Congress of the International Union for the Study of Social Insect, 8-13 August 2010, Copenhagen, Denmark.