W. Heerma

1.3k total citations
62 papers, 1.1k citations indexed

About

W. Heerma is a scholar working on Spectroscopy, Molecular Biology and Organic Chemistry. According to data from OpenAlex, W. Heerma has authored 62 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Spectroscopy, 23 papers in Molecular Biology and 6 papers in Organic Chemistry. Recurrent topics in W. Heerma's work include Mass Spectrometry Techniques and Applications (43 papers), Analytical Chemistry and Chromatography (15 papers) and Advanced Proteomics Techniques and Applications (10 papers). W. Heerma is often cited by papers focused on Mass Spectrometry Techniques and Applications (43 papers), Analytical Chemistry and Chromatography (15 papers) and Advanced Proteomics Techniques and Applications (10 papers). W. Heerma collaborates with scholars based in Netherlands, Slovakia and Canada. W. Heerma's co-authors include J. Haverkamp, Johan K. Terlouw, Chris G. de Koster, Jane Thomas‐Oates, Vladimı́r Kováčik, G. Dijkstra, W. D. van Dongen, L Brull, Cees Versluis and Pavol Kováč and has published in prestigious journals such as Analytical Biochemistry, Biochemical and Biophysical Research Communications and Chemical Physics Letters.

In The Last Decade

W. Heerma

62 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
W. Heerma Netherlands 21 533 487 194 115 98 62 1.1k
Gerald W. Stockton Canada 13 334 0.6× 913 1.9× 133 0.7× 203 1.8× 118 1.2× 21 1.3k
Edward K. Chess United States 16 400 0.8× 236 0.5× 148 0.8× 90 0.8× 71 0.7× 44 1.0k
L. Saunders United Kingdom 18 233 0.4× 607 1.2× 274 1.4× 83 0.7× 19 0.2× 77 1.2k
H. Budzikiewicz Germany 22 446 0.8× 574 1.2× 469 2.4× 64 0.6× 154 1.6× 91 1.5k
P. Besse-Hoggan Besse-Hoggan Pascale Pascale Besse France 20 267 0.5× 355 0.7× 403 2.1× 102 0.9× 65 0.7× 35 1.1k
Jeffrey S. de Ropp United States 27 244 0.5× 1.1k 2.2× 97 0.5× 60 0.5× 282 2.9× 49 1.8k
Hisao Nakata Japan 17 292 0.5× 235 0.5× 286 1.5× 34 0.3× 43 0.4× 76 839
J. Seibl Switzerland 23 589 1.1× 489 1.0× 391 2.0× 81 0.7× 122 1.2× 58 1.5k
Jeanette Adams United States 21 1.3k 2.4× 711 1.5× 126 0.6× 121 1.1× 40 0.4× 36 1.7k
Andreina Ricci Italy 15 231 0.4× 197 0.4× 181 0.9× 180 1.6× 103 1.1× 105 830

Countries citing papers authored by W. Heerma

Since Specialization
Citations

This map shows the geographic impact of W. Heerma'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 W. Heerma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. Heerma more than expected).

Fields of papers citing papers by W. Heerma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. Heerma. 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 W. Heerma. The network helps show where W. Heerma may publish in the future.

Co-authorship network of co-authors of W. Heerma

This figure shows the co-authorship network connecting the top 25 collaborators of W. Heerma. A scholar is included among the top collaborators of W. Heerma 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 W. Heerma. W. Heerma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Brouwer, Arjan P.M. de, Barend Bouma, Claudia M. van Tiel, et al.. (2001). The binding of phosphatidylcholine to the phosphatidylcholine transfer protein: affinity and role in folding. Chemistry and Physics of Lipids. 112(2). 109–119. 17 indexed citations
2.
Dongen, W. D. van, et al.. (1999). Comparison between collision induced dissociation of electrosprayed protonated peptides in the up-front source region and in a low-energy collision cell. Rapid Communications in Mass Spectrometry. 13(17). 1712–1716. 37 indexed citations
3.
Brull, L, Vladimı́r Kováčik, Jane Thomas‐Oates, W. Heerma, & J. Haverkamp. (1998). Sodium-cationized oligosaccharides do not appear to undergo ‘internal residue loss’ rearrangement processes on tandem mass spectrometry. Rapid Communications in Mass Spectrometry. 12(20). 1520–1532. 81 indexed citations
4.
Egorova‐Zachernyuk, T. A., Kees Versluis, W. Heerma, et al.. (1996). Preparation of Site‐Specific Isotopically Labelled Zervamicins, the Antibiotic Peptaibols Produced by Emericellopsis Salmosynnemata. Journal of Peptide Science. 2(6). 341–350. 14 indexed citations
5.
Dongen, W. D. van, et al.. (1996). Statistical Analysis of Mass Spectral Data Obtained from Singly Protonated Peptides Under High-energy Collision-induced Dissociation Conditions. Journal of Mass Spectrometry. 31(10). 1156–1162. 27 indexed citations
6.
Heerma, W., et al.. (1996). Comparing Mass Spectrometric Characteristics of Peptides and Peptoids. Rapid Communications in Mass Spectrometry. 10(4). 459–464. 27 indexed citations
7.
8.
Dongen, W. D. van, W. Heerma, J. Haverkamp, & Chris G. de Koster. (1995). The diagnostic value of the m/z 102 peak in the positive‐ion fast‐atom bombardment mass spectra of peptides. Rapid Communications in Mass Spectrometry. 9(9). 845–850. 10 indexed citations
9.
Koster, Chris G. de, et al.. (1994). High-performance thin-layer chromatography/fast atom bombardment (tandem) mass spectrometry ofPseudomonas rhamnolipids. Journal of Mass Spectrometry. 23(4). 179–185. 27 indexed citations
10.
11.
Visser, Servaas, et al.. (1994). Action of a cell-envelope proteinase (CEPIII-type) from Lactococcus lactis subsp. cremoris AM1 on bovine κ-casein. Applied Microbiology and Biotechnology. 41(6). 644–651. 19 indexed citations
12.
Koster, Chris G. de, et al.. (1993). Structure identification of natural rhamnolipid mixtures by fast atom bombardment tandem mass spectrometry. Glycoconjugate Journal. 10(3). 219–226. 35 indexed citations
13.
Dongen, W. D. van, Cees Versluis, Pieter D. van Wassenaar, et al.. (1993). Rapid analysis of enzymatic digests of a bacterial protease of the subtilisin type and a “bio-engineered” variant by high-performance liquid chromatography—frit fast atom bombardment mass spectrometry. Journal of Chromatography A. 647(2). 301–309. 7 indexed citations
14.
Koster, Chris G. de, et al.. (1993). Fast atom bombardment mass spectrometry of sucrose monocaprate and sucrose monolaurate. Journal of Mass Spectrometry. 22(5). 277–284. 10 indexed citations
15.
Dongen, W. D. van, Chris G. de Koster, W. Heerma, & J. Haverkamp. (1993). Sequeince‐ion studies in peptides: The generation of C″ ions. Rapid Communications in Mass Spectrometry. 7(3). 241–244. 9 indexed citations
16.
Jenks, Bruce G., et al.. (1993). α,N-Acetyl β-Endorphin [1-8] Is the Terminal Product of Processing of Endorphins in the Melanotrope Cells of Xenopus laevis, as Demonstrated by FAB Tandem Mass Spectrometry. Biochemical and Biophysical Research Communications. 191(1). 262–268. 22 indexed citations
17.
Kulik, Willem, W. Heerma, L. Dorland, P.K. De Bree, & M. Durán. (1989). Fast‐atom bombardment tandem mass spectrometry of phosphohydroxylysine and related phosphohydroxy amino acids. Rapid Communications in Mass Spectrometry. 3(3). 76–78. 4 indexed citations
18.
Heerma, W., Jan W. Dallinga, L. Dorland, et al.. (1988). Fast atom bombardment/collisional activation mass spectrometry of β‐ D ‐mannosyl‐(1→4)‐β‐ D ‐ N ‐acetylglucosaminyl (1→N) urea and related compounds. Rapid Communications in Mass Spectrometry. 2(5). 95–97. 4 indexed citations
19.
Heerma, W., et al.. (1978). Electron-impact mass spectrometry of methyl 2,3,5,6-tetra-O-methyl-d-glucofuranoside. Carbohydrate Research. 60(2). 229–239. 7 indexed citations
20.
Heerma, W. & Cees Versluis. (1975). Electron‐impact fragmentation of isobutyronitrile. Organic Mass Spectrometry. 10(2). 155–157. 8 indexed citations

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

Breakdown of academic impact, for papers by Gerald W. Stockton Breakdown of academic impact, for papers by Edward K. Chess Breakdown of academic impact, for papers by L. Saunders Breakdown of academic impact, for papers by H. Budzikiewicz Breakdown of academic impact, for papers by P. Besse-Hoggan Besse-Hoggan Pascale Pascale Besse Breakdown of academic impact, for papers by Jeffrey S. de Ropp Breakdown of academic impact, for papers by Hisao Nakata Breakdown of academic impact, for papers by J. Seibl Breakdown of academic impact, for papers by Jeanette Adams Breakdown of academic impact, for papers by Andreina Ricci
Rankless by CCL
2026