Contributor
- MacBryde, Jillian3
- MacLean, Michelle3
- Macinnes, Allan3
- Maddock, Christie3
- Mavroeidi, Alexandra3
- McCarron, John3
- McColgan, Patrick3
- McCormick, Chris3
- McCormick, Christopher3
- McNeil, B.3
- McNeill, Neville3
- Megiddo, Itamar3
- Mendibil, Kepa3
- Mills, Jim3
- Moscardini, Lio3
- National Physical Laboratory3
- Natural Environment Research Council3
- Nicholls, Louise Brown3
- Nicol, Alexander3
- O'Leary, Richard3