Acknowledgements

Every effort has been made to contact copyright holders. If any have been inadvertently overlooked the publishers will be pleased to make the necessary arrangements at the first opportunity.

Grateful acknowledgement is made to the following sources:

Unit 2 image: Supplied by Rosi Mele, Lingo Flamingo

Unit 2, Prof Thomas Bak guest lecture: Presentation recording supplied by Prof Thomas Bak, The University of Edinburgh

Unit 2, Dr Brittany Blankinship guest lecture: Presentation recording supplied by Dr Brittany Blankinship, The University of Edinburgh