Hi There,

is this pretty close to what I need, ZOTERO's style: "Springer - Basic (numeric, brackets)"

I can see only an extra space after the separating comma, when citing for example two references [2,3] vs. [2, 3], but for the ease of writing I could live with it. Vancouver has the round bracket, but no extra space between the cited references (2,3).

Here is my instruction for authors:

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References style

Please note that the series “Integrated Science” follows the Reference Style “Basic,” Citation Style “Numbered,” and Numbering Style “Chapteronly.”

SARS‐CoV‐2 is an enveloped, positive‐sense, and single‐stranded 29.9 kb RNA with a cap structure at its 5′ end and a poly‐A tail at the 3′ end [1] beta‐coronavirus [2,3]. Primary analyses of genomic sequences from 2019‐nCoV revealed that the catalytic sites of the four SARS‐CoV‐2 enzymes, which could depute antiviral targets are incredibly conserved and indicated sequence similarity with the SARS‐CoV (2003) and MERS‐CoV (2012) enzymes [4]. Moreover, resembling SARS‐CoV and MERS‐CoV, SARS‐CoV‐2 uses
the ACE‐2 receptor [5] for cellular entry, and there is no specific successful therapy for that [6], as reviewed in [7].

References
1. Fehr AR, Perlman S (2015) Coronaviruses: an overview of their replication and pathogenesis. In: Coronaviruses. Springer, pp 1‐23
2. Zhou P, Yang X‐L, Wang X‐G, Hu B, Zhang L, Zhang W, Si H‐R, Zhu Y, Li B, Huang C‐L (2020) Discovery of a novel coronavirus associated with the recent pneumonia outbreak in humans and its potential bat origin. BioRxiv
3. Wu F, Zhao S, Yu B, Chen Y‐M, Wang W, Song Z‐G, Hu Y, Tao Z‐W, Tian J‐H, Pei Y‐Y (2020) A new coronavirus associated with human respiratory disease in China. Nature 579 (7798):265‐269
4. Liu W, Morse JS, Lalonde T, Xu S (2020) Learning from the past: possible urgent prevention and treatment options for severe acute respiratory infections caused by 2019‐nCoV. Chembiochem
5. Zhou P, Yang X, Wang X, Hu B, Zhang L, Zhang W, Si H, Zhu Y, Li B, Huang C (2020) A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature. Published online February 3, 2020.
6. Huang C, Wang Y, Li X, Ren L, Zhao J, Hu Y, Zhang L, Fan G, Xu J, Gu X (2020) Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. The Lancet 395 (10223):497‐506
7. Rezaei N (2021) Coronavirus Disease‐COVID‐19. Springer
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