OOIR: Observatory of International Research

Papers

(The H4-Index of Biogeosciences is 29. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
Long-term spatiotemporal variations in and expansion of low-oxygen conditions in the Pearl River estuary: a study synthesizing observations during 1976–2017	100
Combined effects of topography, soil moisture, and snow cover regimes on growth responses of grasslands in a low- mountain range (Vosges, France)	95
Seasonal carbon fluxes from vegetation and soil in a Mediterranean non-tidal salt marsh	78
Temporal and spatial evolution of bottom-water hypoxia in the St Lawrence estuarine system	76
Drivers of particle sinking velocities in the Peruvian upwelling system	73
Seasonal flux patterns and carbon transport from low-oxygen eddies at the Cape Verde Ocean Observatory: lessons learned from a time series sediment trap study (2009–2016)	68
Evaluating the Arabian Sea as a regional source of atmospheric CO₂: seasonal variability and drivers	65
Oxygen export to the deep ocean following Labrador Sea Water formation	63
Stable isotope ratios in seawater nitrate reflect the influence of Pacific water along the northwest Atlantic margin	58
Interannual variability of the initiation of the phytoplankton growing period in two French coastal ecosystems	47
The influence of mesoscale climate drivers on hypoxia in a fjord-like deep coastal inlet and its potential implications regarding climate change: examining a decade of water quality data	47
Comparing CLE-AdCSV applications using SA and TAC to determine the Fe-binding characteristics of model ligands in seawater	44
Technical note: Ocean Alkalinity Enhancement Pelagic Impact Intercomparison Project (OAEPIIP)	43
The onset of the spring phytoplankton bloom in the coastal North Sea supports the Disturbance Recovery Hypothesis	43
Growth rate rather than temperature affects the B∕Ca ratio in the calcareous red alga Lithothamnion corallioides	43
Reviews and syntheses: VOC emissions from soil cover in boreal and temperate natural ecosystems of the Northern Hemisphere	41
Assessment framework to predict sensitivity of marine calcifiers to ocean alkalinity enhancement – identification of biological thresholds and importance of precautionary principle	40
The geothermal gradient shapes microbial diversity and processes in natural-gas-bearing sedimentary aquifers	37
Strong influence of trees outside forest in regulating microclimate of intensively modified Afromontane landscapes	37
Investigating the effect of silicate- and calcium-based ocean alkalinity enhancement on diatom silicification	35
A differentiable, physics-informed ecosystem modeling and learning framework for large-scale inverse problems: demonstration with photosynthesis simulations	34
Seasonal particulate organic carbon dynamics of the Kolyma River tributaries, Siberia	34
Mechanisms of soil organic carbon and nitrogen stabilization in mineral-associated organic matter – insights from modeling in phase space	32
Meteorological history of low-forest-greenness events in Europe in 2002–2022	32
Variability of light absorption coefficients by different size fractions of suspensions in the southern Baltic Sea	31

Ecosystem leaf area, gross primary production, and evapotranspiration responses to wildfire in the Columbia River basin	30
Nutrient transport and transformation in macrotidal estuaries of the French Atlantic coast: a modeling approach using the Carbon-Generic Estuarine Model	30
Palaeoecology of ungulates in northern Iberia during the Late Pleistocene through isotopic analysis of teeth	30
Modelling submerged biofouled microplastics and their vertical trajectories	29
Nine years of warming and nitrogen addition in the Tibetan grassland promoted loss of soil organic carbon but did not alter the bulk change in chemical structure	29