R. S.  Lampitt, Salter, I., de Cuevas, B. A., Hartman, S., Larkin, K. E., and Pebody, C. A., ?Long-term variability of downward particle flux in the deep northeast Atlantic: Causes and trends?, Deep-Sea Research Part II-Topical Studies in OceanographyDeep-Sea Research Part Ii-Topical Studies in OceanographyDeep-Sea Research Part Ii-Topical Studies in Oceanography, vol. 57, pp. 1346-1361, 2010.

S. E.  Hartman, Lampitt, R. S., Larkin, K. E., Pagnani, M., Campbell, J., Gkritzalis, T., Jiang, Z. P., Pebody, C. A., Ruhl, H. A., Gooday, A. J., Bett, B. J., Billett, D. S. M., Provost, P., McLachlan, R., Turton, J. D., and Lankester, S., ?The Porcupine Abyssal Plain fixed-point sustained observatory (PAP-SO): variations and trends from the Northeast Atlantic fixed-point time-series?, ICES Journal of Marine ScienceIces Journal of Marine ScienceIces Journal of Marine Science, vol. 69, pp. 776?783, 2012.