Update harvard-imperial-college-london.csl

[simomac]

Added disambiguate-add-year-suffix code to deal with multiple sources with the same author and no date. ref.: https://forums.zotero.org/discussion/105914/disambiguate-add-year-suffix-not-working-when-data-is-n-d-no-date-term/p1

[github-actions]

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[github-actions]

😃 Your submission passed all our automated tests.

Below are some sample citations generated based on your proposed changes:

harvard-imperial-college-london.csl (modified style; unchanged output for sample items)

(Anon, 2007; Anon, 2012)
(Mares, 2001; Fenner et al., 2019)

---

Anon (2012) CSL search by example. 2012. Citation Style Editor. http://editor.citationstyles.org/searchByExample/ [Accessed: 15 December 2012].
Fenner, M., Crosas, M., Grethe, J.S., Kennedy, D., Hermjakob, H., Rocca-Serra, P., Durand, G., Berjon, R., Karcher, S., Martone, M. & Clark, T. (2019) A data citation roadmap for scholarly data repositories. Scientific Data. 6 (1), 28. doi:10.1038/s41597-019-0031-8.
B. Hancké, M. Rhodes, & M. Thatcher (eds.) (2007) Beyond varieties of capitalism: Conflict, contradiction, and complementarities in the European economy. Oxford and New York, Oxford University Press.
Mares, I. (2001) Firms and the welfare state: When, why, and how does social policy matter to employers? In: P.A. Hall & D. Soskice (eds.). Varieties of capitalism. The institutional foundations of comparative advantage. New York, Oxford University Press. pp. 184–213.

[adam3smith]

If you set the term explicitly on no date you also have to explicitly set it for years.

[simomac]

Thanks. There are 13 references to 'Year' in the code. Should I add '' after each instance?
eg: After
105
157
etc.?

[github-actions]

😃 Your submission passed all our automated tests.

Below are some sample citations generated based on your proposed changes:

harvard-imperial-college-london.csl (modified style; unchanged output for sample items)

(Anon, 2007; Anon, 2012)
(Mares, 2001; Fenner et al., 2019)

---

Anon (2012) CSL search by example. 2012. Citation Style Editor. http://editor.citationstyles.org/searchByExample/ [Accessed: 15 December 2012].
Fenner, M., Crosas, M., Grethe, J.S., Kennedy, D., Hermjakob, H., Rocca-Serra, P., Durand, G., Berjon, R., Karcher, S., Martone, M. & Clark, T. (2019) A data citation roadmap for scholarly data repositories. Scientific Data. 6 (1), 28. doi:10.1038/s41597-019-0031-8.
B. Hancké, M. Rhodes, & M. Thatcher (eds.) (2007) Beyond varieties of capitalism: Conflict, contradiction, and complementarities in the European economy. Oxford and New York, Oxford University Press.
Mares, I. (2001) Firms and the welfare state: When, why, and how does social policy matter to employers? In: P.A. Hall & D. Soskice (eds.). Varieties of capitalism. The institutional foundations of comparative advantage. New York, Oxford University Press. pp. 184–213.

[adam3smith]

You only need to add it to the relevant year macro, not every time the word "date" appears.