Sutton MA, Milford C, Dragosits U, Place CJ, Singles RJ, Smith RI, Pitcairn CER, Fowler D, Hill J, ApSimon HM, et al. Dispersion, deposition and impacts of atmospheric ammonia: quantifying local budgets and spatial variability. Environmental Pollutution (Nitrogen Conference Special Issue). 1998 ;102:349-361.
Battarbee RW.
Diatom analysis and the acidification of lakes. Philosophical Transactions of the Royal Society of London B. 1984 ;305:451-477.
Brimblecombe P, Rodhe H.
Air pollution - Historical trends. Durability of Building Materials. 1988 ;5:291-308.
Brady GL, Selle JC.
Acid Rain: The International Response. Intern. J. Environmental Studies. 1985 :217-230.