Gray-Wannell, Nia, Cubillas, Pablo, Aslam, Zabeada, Holliman, Peter J., Greenwell, H. Christopher, Brydson, Rik, Delbos, Evelyne, Strachan, Laura-Jane, Fuller, Martin, Hillier, Stephen, "Morphological features of halloysite nanotubes as revealed by various microscopies", Clay Minerals, 2023