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2. Relationship between nitrogen isotope ratios of NO3−and N2O in vertical porewater profiles through a polluted rain-fed peat bog. (August 2018)

3. Retraction Statement: Comparison of nitrogen inputs and accumulation in 210Pb‐dated peat cores: Evidence for biological N2‐fixation in Central European peatlands despite decades of atmospheric N pollution. (25th November 2018)

4. Understanding access to drug and alcohol treatment services in Europe: A multi-country service users' perspective. (April 2014)