Table 1. Literature search results from the Web of Science (accessed 30 July 2022) using different search terms, according to year of publication (see Fig. 1).
The earliest items appearing in the search results were published in 1961.
| Year of publication | Web of Science category for the search term “mountain systems” | Web of Science category for the search term “mountain systems” and “climate change” |
|---|---|---|
| 2022 | 18 | 6 |
| 2021 | 50 | 24 |
| 2020 | 37 | 11 |
| 2019 | 41 | 11 |
| 2018 | 36 | 8 |
| 2017 | 26 | 7 |
| 2016 | 29 | 8 |
| 2015 | 22 | 5 |
| 2014 | 23 | 8 |
| 2013 | 9 | 2 |
| 2012 | 23 | 4 |
| 2011 | 12 | 1 |
| 2010 | 17 | 6 |
| 2009 | 17 | 5 |
| 2008 | 14 | 4 |
| 2007 | 23 | 2 |
| 2006 | 9 | 0 |
| 2005 | 1 | 0 |
| 2004 | 8 | 0 |
| 2003 | 5 | 0 |
| 2002 | 2 | 0 |
| 2001 | 3 | 0 |
| 2000 | 5 | 0 |
| 1999 | 3 | 0 |
| 1998 | 4 | 0 |
| 1997 | 4 | 0 |
| 1996 | 3 | 0 |
| 1995 | 6 | 1 |
| 1994 | 1 | 1 |
| 1993 | 3 | 0 |
| 1992 | 2 | 0 |
| 1991 | 2 | 0 |
| 1990 | 0 | 0 |
| 1989 | 0 | 0 |
| 1988 | 0 | 0 |
| 1987 | 1 | 0 |
| 1986 | 0 | 0 |
| 1985 | 0 | 0 |
| 1984 | 0 | 0 |
| 1983 | 0 | 0 |
| 1982 | 0 | 0 |
| 1981 | 1 | 0 |
| 1979 | 1 | 0 |
| 1978 | 0 | 0 |
| 1977 | 0 | 0 |
| 1976 | 0 | 0 |
| 1975 | 1 | 0 |
| 1961 | 2 | 0 |
| Total | 464 | 114 |