Larry Janssen

843 total citations
64 papers, 564 citations indexed

About

Larry Janssen is a scholar working on General Agricultural and Biological Sciences, Pulmonary and Respiratory Medicine and Soil Science. According to data from OpenAlex, Larry Janssen has authored 64 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in General Agricultural and Biological Sciences, 14 papers in Pulmonary and Respiratory Medicine and 7 papers in Soil Science. Recurrent topics in Larry Janssen's work include Agricultural Economics and Policy (24 papers), Infection Control and Ventilation (12 papers) and Land Rights and Reforms (6 papers). Larry Janssen is often cited by papers focused on Agricultural Economics and Policy (24 papers), Infection Control and Ventilation (12 papers) and Land Rights and Reforms (6 papers). Larry Janssen collaborates with scholars based in United States and Belgium. Larry Janssen's co-authors include Thomas J. Nelson, Ronald E. Shaffer, David A. Hennessy, Hongli Feng, Michael C. Wimberly, Ziqing Zhuang, Donald R. Dengel, Robert A. Weber, Patricia S. Johnson and R. N. Gates and has published in prestigious journals such as Ecological Economics, Agronomy Journal and Land Use Policy.

In The Last Decade

Larry Janssen

36 papers receiving 505 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Larry Janssen United States	14	214	94	90	88	77	64	564
J. Mosquera Netherlands	20	33 0.2×	164 1.7×	183 2.0×	83 0.9×	59 0.8×	68	1.1k
Ryan J. Williams United States	20	196 0.9×	492 5.2×	22 0.2×	105 1.2×	7 0.1×	46	1.5k
T. Butt United Kingdom	14	37 0.2×	33 0.4×	9 0.1×	62 0.7×	8 0.1×	36	591
Luigi Esposito Italy	17	86 0.4×	73 0.8×	36 0.4×	17 0.2×	7 0.1×	75	994
Ying‐Ying Meng United States	18	100 0.5×	21 0.2×	263 2.9×	53 0.6×	6 0.1×	49	798
Timothy A. Bartrand United States	17	280 1.3×	63 0.7×	346 3.8×	69 0.8×	13 0.2×	51	1.4k
Carlos Rodríguez Spain	25	17 0.1×	676 7.2×	163 1.8×	111 1.3×	13 0.2×	67	1.5k
M. A. Mugglestone United Kingdom	17	39 0.2×	460 4.9×	48 0.5×	173 2.0×	3 0.0×	35	1.3k
Michael Schuit United States	7	329 1.5×	46 0.5×	118 1.3×	101 1.1×	14 0.2×	11	628
Laurent Lepage France	24	381 1.8×	120 1.3×	102 1.1×	142 1.6×	1 0.0×	70	2.4k

Countries citing papers authored by Larry Janssen

Since Specialization

Citations

This map shows the geographic impact of Larry Janssen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Larry Janssen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Larry Janssen more than expected).

Fields of papers citing papers by Larry Janssen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Larry Janssen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Larry Janssen. The network helps show where Larry Janssen may publish in the future.

Co-authorship network of co-authors of Larry Janssen

This figure shows the co-authorship network connecting the top 25 collaborators of Larry Janssen. A scholar is included among the top collaborators of Larry Janssen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Larry Janssen. Larry Janssen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Wang, Tong, et al.. (2017). Determinants of Motives for Land Use Decisions at the Margins of the Corn Belt. Ecological Economics. 134. 227–237. 33 indexed citations

Shaffer, Ronald E. & Larry Janssen. (2014). Selecting models for a respiratory protection program: What can we learn from the scientific literature?. American Journal of Infection Control. 43(2). 127–132. 24 indexed citations

Janssen, Larry, Ziqing Zhuang, & Ronald E. Shaffer. (2013). Criteria for the Collection of Useful Respirator Performance Data in the Workplace. Journal of Occupational and Environmental Hygiene. 11(4). 218–226. 19 indexed citations

Janssen, Larry, et al.. (2010). An Economic Analysis of No-Till Rotations and Effects on Carbon Sequestration and Long Term Sustainability of Agriculture. RePEc: Research Papers in Economics. 1 indexed citations

Janssen, Larry, et al.. (2009). Elastomeric, Half-Facepiece, Air-Purifying Respirator Performance in a Lead Battery Plant. Journal of Occupational and Environmental Hygiene. 7(1). 46–53. 7 indexed citations

Janssen, Larry, et al.. (2008). Workplace Performance of a Hood-Style Supplied-Air Respirator. Journal of Occupational and Environmental Hygiene. 5(7). 438–443. 5 indexed citations

Taylor, Gary, et al.. (2008). The Economic Impact of CRP Acres in South Dakota Returning to Crop Production. AgEcon Search (University of Minnesota, USA). 1 indexed citations

Janssen, Larry, et al.. (2007). Workplace Protection Factors for an N95 Filtering Facepiece Respirator. Journal of Occupational and Environmental Hygiene. 4(9). 698–707. 44 indexed citations

Janssen, Larry, et al.. (2007). Performance of an N95 Filtering Facepiece Respirator in a Grinding Operation. 6 indexed citations

10.

Janssen, Larry, et al.. (2006). Peak Inspiratory Flows of Adults Exercising at Light, Moderate and Heavy Work Loads. 23. 53–63. 37 indexed citations

11.

Janssen, Larry & Robert A. Weber. (2005). The Effect of Pressure Drop on Respirator Faceseal Leakage. Journal of Occupational and Environmental Hygiene. 2(7). 335–340. 10 indexed citations

12.

Janssen, Larry, et al.. (2003). Evaluation of a Quantitative Fit Testing Method for N95 Filtering Facepiece Respirators. AIHA Journal. 64(4). 480–486. 4 indexed citations

13.

Janssen, Larry, et al.. (2002). Comparison of Three Commercially Available Fit-Test Methods. AIHA Journal. 63(6). 762–767. 15 indexed citations

14.

Janssen, Larry, et al.. (2002). Comparison of Three Commercially Available Fit-Test Methods. American Industrial Hygiene Association Journal. 63(6). 762–767. 1 indexed citations

15.

Janssen, Larry, Douglas D. Malo, & Doug-Young Chung. (2000). The Application and Use of Land Quality Ratings In the Valuation of Agricultural Land. 37(4). 164–164.

16.

Janssen, Larry, et al.. (1997). South Dakota Farmland Market Trends: 1991-1997. Open PRAIRIE (South Dakota State University).

17.

Janssen, Larry & Arne Hallam. (1993). Empirical analysis of tenure patterns and farm structure.. 469–499. 6 indexed citations

18.

Janssen, Larry, et al.. (1990). Economic Analysis of Rangeland Leasing Practices and Rates. Open PRAIRIE (South Dakota State University). 1 indexed citations

19.

Janssen, Larry. (1987). South Dakota Farmland Price Trends and Outlook. Open PRAIRIE (South Dakota State University).

20.

Janssen, Larry. (1985). Reasons for and Implications of Declining Farmland Prices. Open PRAIRIE (South Dakota State University).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact