| 173 | <ul><li> | <ul><li> | 
| 174 | D. Volkov and F. Landerer, 2013: | D. Volkov and F. Landerer, 2013: | 
| 175 | <a href="http://ecco2.org/manuscripts/2013/VolkovJGR2013.pdf"> | <a href="http://ecco2.org/manuscripts/2013/VolkovJGR2013.pdf"> | 
| 176 | Non-seasonal fluctuations of the Arctic Ocean mass observed by GRACE.</a> | Non-seasonal fluctuations of the Arctic Ocean mass observed by the GRACE satellites.</a> | 
| 177 | J. Geophys. Res., submitted. | J. Geophys. Res., in press. | 
| 178 | </li></ul> | </li></ul> | 
| 179 |  |  | 
| 180 | <ul><li> | <ul><li> |