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https://ui.adsabs.harvard.edu/abs/2019ApJ...879..129B/abstract

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https://ui.adsabs.harvard.edu/abs/2014MNRAS.445.1575W/abstract

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Ward, R. L., et al., 2014 MNRAS 445, 1575‒1583

https://ui.adsabs.harvard.edu/abs/2014MNRAS.445.1575W/abstract

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https://ui.adsabs.harvard.edu/abs/2013ApJ...765...49G/abstract