Sheppard LJ, Leith ID, Mizunuma T, Cape JN, Crossley A, S. L, Sutton MA, Fowler D, van Dijk N. Dry deposition of ammonia gas drives species change faster than wet deposition of ammonium ions: evidence from a long-term field manipulation. Global Change Biology. 2011  ;17 (12):3589-3607.

Evans CD, Monteith DT, Fowler D, Cape JN, Brayshaw S. Hydrochloric Acid: An Overlooked Driver of Environmental Change. Environmental Science and Technology. 2011  ;45:1887-1894.

Cape JN, van der Eerden LJ, Sheppard LJ, Leith ID, Sutton MA. Evidence for changing the critical level for ammonia. Environmental Pollution . 2009  ;157:1033-1037.

Bealey WJ, Long S, Spurgeon DJ, Leith I, Cape JN. Review and implementation study of biomonitoring for assessment of air quality outcomes. Bristol: Environment Agency; 2008 p. 170pp.

Jones MR, Raven JA, Leith ID, Cape JN, Smith RI, Fowler D. Short-term flux chamber experiment to quantify the  deposition of gaseous 15N-NH3 to Calluna vulgaris. Agricultural and Forest Meteorology, . 2008  ;148 (6-7):893-901.

Sheppard LJ, Crossley A, Leith ID, Hargreaves KJ, Carfrae J, van Dijk N, Cape JN, Sleep D, Fowler D, Raven JA. An Automated Wet Deposition System to Compare the Effects of Reduced and Oxidised N on Ombrotrophic Bog Species: Practical Considerations. Water, Air and Soil Pollution: Focus. 2004  ;4 (6):197-205.

Leith ID, Sheppard LJ, Fowler D, Cape JN, Jones MR, Crossley A, Hargreaves KJ, Tang YS, Theobald MR, Sutton MA. Quantifying dry  NH3 release system to ombrotrophic bog from an automated NH3 field release system. Water,  Air, and Soil Pollution: Focus. 2004  ;4:207-218.

Leith ID, Sheppard LJ, Pitcairn CER, Cape JN, Hill PW, Kennedy VH, Tang YS, Smith RI, D. F. Comparison of the effects of dry deposited N as NH3 with wet deposited N as NH4Cl on acid moorland vegetation. Water Air and Soil Pollution (In press). 2001  .

Crossley A, Sheppard LJ, Cape JN, Smith RI, Harvey F. Stem growth reductions in mature Sitka spruce trees exposed to acid mist. Environmental Pollution. 1997  ;96:185-193.

Deans JD, Leith ID, Sheppard LJ, Cape JN, D. F, Murry MB, Mason PA. The influence of acid rain mists on growth, dry matter partitioning, nutrient concentrations and mycorrhizal fruiting bodies in red spruce seedlings. New Phytologist . 1994  ;115:459-464.

Cape JN. Direct damage to vegetation caused by acid rain and polluted cloud: definition of critical levels for forest trees. Environmental Pollution 82. 1993  :167-180.

Cape JN, Freer-Smith PH, Paterson IS, Parkinson JA, Wolfenden J. The nutritional status of Picea abies (L.) Karst. across Europe, and implications for "forest decline". Trees. 1990  ;4(4):211-224.

Fowler D, Cape JN, Unsworth MH. Deposition of atmospheric pollutants on forests. Philosophical Transactions of the Royal Society of London Series B-Biological Sciences. 1989  ;324:247-265.

Fowler D, Cape JN, Leith ID, Choularton TW, Gay MJ, Jones A. The influence of altitude on rainfall composition at Great Dun Fell. Atmospheric Environment. 1988  ;22:1355-1362.