Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 56 checked references that resolve
resolves10.1029/2000JD900512General circulation model assessment of direct radiative forcing by the sulfate‐nitrate‐ammonium‐water inorganic aerosol system
resolves10.1029/1999JD900411Laboratory studies of particle nucleation: Initial results for H<sub>2</sub>SO<sub>4</sub>, H<sub>2</sub>O, and NH<sub>3</sub> vapors
resolves10.5194/acp-11-4755-2011Ternary homogeneous nucleation of H
<sub>2</sub>
SO
<sub>4</sub>
, NH
<sub>3</sub>
, and H
<sub>2</sub>
O under conditions relevant to the lower troposphere
resolves10.1890/08-1140.1Global assessment of nitrogen deposition effects on terrestrial plant diversity: a synthesis
resolves10.1364/AO.40.004387Ammonia detection by use of near-infrared diode-laser-based overtone spectroscopy
resolves10.1038/ngeo551Global ammonia distribution derived from infrared satellite observations
resolves10.1063/1.121565Reduction of effects of Fabry–Perot fringing in wavelength modulation experiments
resolves10.5194/amt-3-397-2010Characterizing a Quantum Cascade Tunable Infrared Laser Differential Absorption Spectrometer (QC-TILDAS) for measurements of atmospheric ammonia
resolves10.5194/acp-11-133-2011The influence of gas-particle partitioning and surface-atmosphere exchange on ammonia during BAQS-Met
resolves10.1029/2001JD001327Results from an informal intercomparison of ammonia measurement techniques
resolves10.5194/acp-11-9721-2011Atmospheric ammonia measurements in Houston, TX using an external-cavity quantum cascade laser-based sensor
resolves10.1029/2001JD001100Measurement of prenucleation molecular clusters in the NH<sub>3</sub>, H<sub>2</sub>SO<sub>4</sub>, H<sub>2</sub>O system
resolves10.1364/AO.43.006213Ammonia detection by use of quartz-enhanced photoacoustic spectroscopy with a near-IR telecommunication diode laser
resolves10.1364/AO.45.009230Pulsed quantum cascade laser-based cavity ring-down spectroscopy for ammonia detection in breath
resolves10.1007/s00340-008-3285-ySensitive detection of ammonia and ethylene with a pulsed quantum cascade laser using intra and interpulse spectroscopic techniques
resolves10.5194/acp-4-183-2004Effects of the physical state of tropospheric ammonium-sulfate-nitrate particles on global aerosol direct radiative forcing
resolves10.1007/s00340-008-3129-9Pulsed quantum cascade laser instrument with compact design for rapid, high sensitivity measurements of trace gases in air
resolves10.1029/2005JD005901A criterion for new particle formation in the sulfur‐rich Atlanta atmosphere
resolves10.1364/CLEO_AT.2012.ATh3L.7Assessing field performance of an open-path quantum cascade laser sensor for measuring atmospheric ammonia
resolves10.1016/S1352-2310(02)00158-9Measurement of atmospheric ammonia at a dairy using differential optical absorption spectroscopy in the mid-ultraviolet
resolves10.1029/2006JD007589A chemical ionization mass spectrometry technique for airborne measurements of ammonia
resolves10.1029/2012GL051197Ammonia sources in the California South Coast Air Basin and their impact on ammonium nitrate formation
resolves10.1016/j.jqsrt.2013.02.001Measurements of NH3 linestrengths and collisional broadening coefficients in N2, O2, CO2, and H2O near 1103.46cm−1
resolves10.1007/s003400000302Open-path trace gas detection of ammonia based on cavity-enhanced absorption spectroscopy
resolves10.1029/2008GL033732Environmental impact of atmospheric NH<sub>3</sub> emissions under present and future conditions in the eastern United States
resolves10.1007/BF00692448Second-harmonic detection with tunable diode lasers ? Comparison of experiment and theory
resolves10.1364/AO.42.006728Wavelength Modulation Spectroscopy: Combined Frequency and Intensity Laser Modulation
resolves10.5194/amt-4-599-2011Eddy covariance flux measurements of ammonia by high temperature chemical ionisation mass spectrometry
resolves10.1364/OL.37.001358Current and frequency modulation characteristics for continuous-wave quantum cascade lasers at 906 μm
resolves10.1364/OE.20.028106Compact and portable open-path sensor for simultaneous measurements of atmospheric N_2O and CO using a quantum cascade laser
resolves10.5194/amt-5-413-2012Two instruments based on differential optical absorption spectroscopy (DOAS) to measure accurate ammonia concentrations in the atmosphere
resolves10.1029/2007JD009367Global distribution of solid and aqueous sulfate aerosols: Effect of the hysteresis of particle phase transitions
resolves10.1007/s00340-010-4165-9Accuracy and precision of laser spectrometers for trace gas sensing in the presence of optical fringes and atmospheric turbulence
resolves10.1007/BF00425997The limits of signal averaging in atmospheric trace-gas monitoring by tunable diode-laser absorption spectroscopy (TDLAS)
resolves10.1007/s11270-007-9381-5Seasonal and Diurnal Variation in Atmospheric Ammonia in an Urban Environment Measured Using a Quantum Cascade Laser Absorption Spectrometer
resolves10.1021/es071596uEvaluation of Laser Absorption Spectroscopic Techniques for Eddy Covariance Flux Measurements of Ammonia
resolves10.1029/2003JD003549Evaluation of adsorption effects on measurements of ammonia, acetic acid, and methanol
resolves10.1029/2010JD014445Vertical cavity laser hygrometer for the National Science Foundation Gulfstream‐V aircraft
The 2 references without a DOI — listed, not checked
no DOI — not checkedSolomon, S., Qin, D., Manning, M., Chen, Z., Marquis, M., Avery, K. B., Tignor, M., and Miller, H. L. (Eds.): IPCC, 2007: Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, UK and New York, NY, USA, 2007.
no DOI — not checkedTittel, F. K., Richter, D., and Fried, A.: Mid-infrared laser applications in spectroscopy, Top. Appl. Phys., 89, 445–510, 2003.
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