Fallon, K; Hughes, S; Zeissler, K; Legrand, W; Ajejas, F; Maccariello, D; McFadzean, S; Smith, W; McGrouther, D; Collin, S; Reyren, N; Cros, V; Marrows, C H; McVitie, S (2020) Controlled Individual Skyrmion Nucleation at Artificial Defects Formed by Ion Irradiation. Small, 16 (13). 1907450 ISSN 1613-6810