Good morning, Deanna:<br /><br />What a night! Three cups of coffee and a 30-minute nap.<br /><br />You're certainly working at an advanced level with this paper. I hope I've helped.<br /><br />Just a couple of points.&nbsp;<br /><br />Please check the year of the Skuba lecture in footnote #1. I put in 2016, but that might be wrong.<br /><br />Early on you explained what you mean by 'South Africa' the region, as opposed to South Africa the country. &nbsp;I added an additional explanation in a footnote. I hope I haven't muddied the waters. If I have, just delete it.<br /><br />Other than that, Wow! You've certainly researched and presented this topic well!<br /><br />If you have any questions, I'm here online and wide awake. It's now 6:15 am (EST).<br /><br />Best wishes -- George<br /><br /><br /><br />