fix(data): Add citation information to prelim studies

02-data/processed/prelim/Ahumada2023.yml

@@ -1,4 +1,5 @@
-author: Ahumada, P. P. 
+cite: Ahumada2023
+author: Ahumada, P. P.
 year: 2023
 title: "Trade union strength, business power, and labor policy reform: The cases of Argentina and Chile in comparative perspective"
 publisher: International Journal of Comparative Sociology

02-data/processed/prelim/Alexiou2023.yml

@@ -1,3 +1,4 @@
+cite: Alexiou2023
 author: Alexiou, C., & Trachanas, E.
 year: 2023
 title: "The impact of trade unions and government party orientation on income inequality: Evidence from 17 OECD economies"

02-data/processed/prelim/Cardinaleschi2019.yml

@@ -1,4 +1,5 @@
-author: Cardinaleschi, S., De Santis, S., & Schenkel, M. 
+cite: Cardinaleschi2019
+author: Cardinaleschi, S., De Santis, S., & Schenkel, M.
 year: 2019
 title: "Effects of decentralised bargaining on gender inequality: Italy"
 publisher: Panoeconomicus

02-data/processed/prelim/Coutinho2006.yml

@@ -1,4 +1,5 @@
-author: Coutinho, M. J., Oswald, D. P., & Best, A. M. 
+cite: Coutinho2006
+author: Coutinho, M. J., Oswald, D. P., & Best, A. M.
 year: 2006
 title: "Differences in Outcomes for Female and Male Students in Special Education"
 publisher: Career Development for Exceptional Individuals
@@ -43,5 +44,5 @@ annotation: |
   For the employment outcomes, the primary channels identified were men with disabilities being in employment both more months in the preceding period and more hours per week on average than women with disabilities.
   Overall, more women were employed in clerical positions and substantially more men employed in technical or skilled positions for both special education and the control samples.
   Similarly, for income there was a gender-based difference for the whole sample, though with substantial internal heterogeneity showing only marginal differences between men and women in the high-achieving subsample and the largest differences in the low-achieving and special needs subsample.
-  The suggestions include a strengthening of personal agency to remain in education longer and delay having children through self-advocacy and -determination transition services for young women to supplement structural education efforts. 
+  The suggestions include a strengthening of personal agency to remain in education longer and delay having children through self-advocacy and -determination transition services for young women to supplement structural education efforts.
   Some limitations include initial subsample selection based on parent-reporting possibly introducing selection bias and the special education sample not including students with more severe impairments due to the requirement of self-reporting.

02-data/processed/prelim/Dieckhoff2015.yml

@@ -1,4 +1,5 @@
-author: Dieckhoff, M., Gash, V., & Steiber, N. 
+cite: Dieckhoff2015
+author: Dieckhoff, M., Gash, V., & Steiber, N.
 year: 2015
 title: "Measuring the effect of institutional change on gender inequality in the labour market"
 publisher: Research in Social Stratification and Mobility

02-data/processed/prelim/Ferguson2015.yml

@@ -1,3 +1,4 @@
+cite: Ferguson2015
 author: Ferguson, J.-P.
 year: 2015
 title: "The control of managerial discretion: Evidence from unionization’s impact on employment segregation"

02-data/processed/prelim/Mukhopadhaya2003.yml

@@ -1,4 +1,5 @@
-author: Mukhopadhaya, P. 
+cite: Mukhopadhaya2003
+author: Mukhopadhaya, P.
 year: 2003
 title: "Trends in income disparity and equality enhancing (?) education policies in the development stages of Singapore"
 publisher: International Journal of Educational Development

02-data/processed/prelim/Shin2006.yml

@@ -1,3 +1,4 @@
+cite: Shin2006
 author: Shin, J., & Moon, S.
 year: 2006
 title: "Fertility, relative wages, and labor market decisions: A case of female teachers"