Jordão & Oliveira (2003)†, Mokhtari et al. (2008)†, Ólafsson (1995), Peer et al. (2015), Penha-Lopes et al. (2009)†, Prieto et al. (2004)†, Rosenberg (2020)†, Schlacher et al. (2016)†, Shih et al. (2018)†, Shih et al. (2022)†, Silva & Calado (2013)†, Skov & Hartnoll (2001), Tina et al. (2016)†, Torres et al. (2008)†, Torres et al. (2009)†
Entries marked with † represent indirect references to location through citation.