Published in Bothalia, in 2001, in volume 31, issue 2, pages 241-244

Created: 2026-04-03, modified: 2026-04-03

Published in Bothalia, in 2011, in volume 41, issue 2, pages 308-311

Created: 2026-04-03, modified: 2026-04-03

Published in Madroño, in 2008, in volume 55, pages 280-284

Created: 2016-02-15, modified: 2023-02-16