What is the research interest of the author of 'A sip of the Chalice'?
Formal methods for programming languages
Sophia Drossopoulou et al.: A Unified Framework for Verification Techniques for Object Invariants. (2008) authored by Sophia Drossopoulou. Elvira Albert et al.: Formal Techniques for Java-Like Programs. (2009) authored by Sophia Drossopoulou. Alexandros Tasos et al.: A type safe state abstraction for coordination in Java -like languages. (2018) authored by Sophia Dros Sophia Drossopoulou et al.: A flexible model for dynamic linking in Java and C#. (2006) authored by Sophia Drossopoulou. Ferruccio Damiani et al.: Refined Effects for Unanticipated Object Re-classification: Fickle3. Sophia Drossopoulou et al.: Fickle : Dynamic Object Re-classification. (2001) authored by Sophia Drossopoulou.
[INST]
Utilize the provided context information, to generate answers to the following question: 
- Generate the answer to the question based on the provided context.
- Avoid including any explanations or apologies in your responses.
- Only respond to questions that ask for the answer to the target question without any additional information.
- Strictly provide the answer without any additional text.
Question: What is the research interest of the author of 'A sip of the Chalice'?
Context: Sophia Drossopoulou et al.: A Unified Framework for Verification Techniques for Object Invariants. (2008) authored by Sophia Drossopoulou. Elvira Albert et al.: Formal Techniques for Java-Like Programs. (2009) authored by Sophia Drossopoulou. Alexandros Tasos et al.: A type safe state abstraction for coordination in Java -like languages. (2018) authored by Sophia Dros Sophia Drossopoulou et al.: A flexible model for dynamic linking in Java and C#. (2006) authored by Sophia Drossopoulou. Ferruccio Damiani et al.: Refined Effects for Unanticipated Object Re-classification: Fickle3. Sophia Drossopoulou et al.: Fickle : Dynamic Object Re-classification. (2001) authored by Sophia Drossopoulou.
[/INST] Answer:
