I. INTRODUCTION

II. BACKGROUND
A. HUMAN VALUE DEFINITIONS
B. VALUES MODELS

III. EXISTING REVIEWS ON HUMAN VALUES

IV. RESEARCH METHOD
A. RESEARCH QUESTION
B. SURVEY SCOPE
C. PAPER COLLECTION
D. DATA EXTRACTION
E. DATA ANALYSIS

V. PRIMARY STUDIES DEMOGRAPHICS
A. VENUES
B. AFFILIATIONS AND COUNTRIES
C. YEARS OF PUBLICATION
D. CITATIONS
E. RESEARCH TYPES

VI. SOLUTIONS FOR OPERATIONALIZING HUMAN VALUES IN SOFTWARE
A. REQUIREMENTS
B. DESIGN
C. IMPLEMENTATION
D. TESTING
E. TEAM ORGANIZATION

VII. A FURTHER ANALYSIS OF CURRENT SOLUTIONS
A. OPERATIONALIZED HUMAN VALUES
B. TOOL SUPPORT

VIII. IMPLICATIONS FOR RESEARCH AND PRACTICE
A. DEVELOP VALUES-FRIENDLY SOLUTIONS BEYOND REQUIREMENTS ENGINEERING AND DESIGN
B. COLLABORATE WITH PRACTITIONERS TO CO-DEVELOP AND CO-VALIDATE VALUES-BASED TOOLS
C. ALIGN DEVELOPER VALUES WITH THE PURPOSE OF TECHNOLOGY DEVELOPMENT

IX. LIMITATIONS AND THREATS TO VALIDITY

X. CONCLUSION AND FUTURE WORK