Ethics in Graduate Studies Research 8/11/2015:

This presentation deals with ethical issues in research. It addresses: researchers' responsibilities, ethical principles, such as Informed consent, voluntary participation, privacy, confidentiality and anonymity, scientific dishonesty, plagiarism, intellectual property, copyrights, trademarks and patents.

Code-switching/mixing in Yoruba-English Nigerian SMS Text Messaging, at Utrecht, 9/12/2009:

The presentation addresses codeswitching and codemixing (CS/M) in text messages written by Nigerians and stresses the contexts of CS/M such as greetings, address forms, prayers and creative messages meant for humour.