diff --git a/parser/parser-wien2k/wien2k_parser.py b/parser/parser-wien2k/wien2k_parser.py
index ec4e5197af9fee2b8c47ab031e3014e49dfba40d..21e89e92551635002d68c1c4411d22cd745494a1 100644
--- a/parser/parser-wien2k/wien2k_parser.py
+++ b/parser/parser-wien2k/wien2k_parser.py
@@ -12,7 +12,7 @@ import wien2k_parser_struct, wien2k_parser_in0, wien2k_parser_in1c,  wien2k_pars
 # This is the parser for the main output file (.scf) of WIEN2k.
 ################################################################
 
-# Copyright 2016 The NOMAD Team
+# Copyright 2016-2018 The NOMAD Developers Group
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -26,6 +26,10 @@ import wien2k_parser_struct, wien2k_parser_in0, wien2k_parser_in1c,  wien2k_pars
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
 
 
 class Wien2kContext(object):
diff --git a/parser/parser-wien2k/wien2k_parser_in0.py b/parser/parser-wien2k/wien2k_parser_in0.py
index 5fae41bce0373d3e124126de2252f35e0961a97e..2eab372d884c14adb529aedd09da607dc4622e16 100644
--- a/parser/parser-wien2k/wien2k_parser_in0.py
+++ b/parser/parser-wien2k/wien2k_parser_in0.py
@@ -11,6 +11,24 @@ import os, sys, json, logging
 # This is the subparser for the WIEN2k input file (.in0)
 ################################################################
 
+# Copyright 2016-2018 The NOMAD Developers Group
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
 
 class Wien2kIn0Context(object):
     """context for wien2k In0 parser"""
diff --git a/parser/parser-wien2k/wien2k_parser_in1.py b/parser/parser-wien2k/wien2k_parser_in1.py
index 2fe183fd8d5daecea4a0be6ac1b1b009280501af..3107bb3fb46bb4a6cacdea59dde7c808b7b5a827 100644
--- a/parser/parser-wien2k/wien2k_parser_in1.py
+++ b/parser/parser-wien2k/wien2k_parser_in1.py
@@ -10,6 +10,24 @@ import os, sys, json
 # This is the subparser for the WIEN2k input file (.in1)
 ################################################################
 
+# Copyright 2016-2018 The NOMAD Developers Group
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
 
 class Wien2kIn1Context(object):
     """context for wien2k In1 parser"""
diff --git a/parser/parser-wien2k/wien2k_parser_in1c.py b/parser/parser-wien2k/wien2k_parser_in1c.py
index 8f0a18693b9ea5a18050ce4ec8d4146e15fa4a73..dc3eb9282e979e66f71545aa13caf3a1fdc693c0 100644
--- a/parser/parser-wien2k/wien2k_parser_in1c.py
+++ b/parser/parser-wien2k/wien2k_parser_in1c.py
@@ -10,6 +10,24 @@ import os, sys, json
 # This is the subparser for the WIEN2k input file (.in1c)
 ################################################################
 
+# Copyright 2016-2018 The NOMAD Developers Group
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
 
 class Wien2kIn1cContext(object):
     """context for wien2k In1c  parser"""
diff --git a/parser/parser-wien2k/wien2k_parser_in2.py b/parser/parser-wien2k/wien2k_parser_in2.py
index b8d83fa8d179bde0cbd393f320d60d4ea7955e98..5fac4043936255b15fa0ad71473d065041abef67 100644
--- a/parser/parser-wien2k/wien2k_parser_in2.py
+++ b/parser/parser-wien2k/wien2k_parser_in2.py
@@ -10,6 +10,25 @@ import os, sys, json
 # This is the subparser for the WIEN2k input file (.in2)
 ################################################################
 
+# Copyright 2016-2018 The NOMAD Developers Group
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
+
 
 class Wien2kIn2Context(object):
     """context for wien2k In2 parser"""
diff --git a/parser/parser-wien2k/wien2k_parser_in2c.py b/parser/parser-wien2k/wien2k_parser_in2c.py
index d40ac28415765efef1d2eaacb0a06e8ec4240843..0005a8b0a7d2f395139fc366ba8671f535ba7498 100644
--- a/parser/parser-wien2k/wien2k_parser_in2c.py
+++ b/parser/parser-wien2k/wien2k_parser_in2c.py
@@ -10,6 +10,25 @@ import os, sys, json
 # This is the subparser for the WIEN2k input file (.in2c)
 ################################################################
 
+# Copyright 2016-2018 The NOMAD Developers Group
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
+
 
 class Wien2kIn2cContext(object):
     """context for wien2k In2c parser"""
diff --git a/parser/parser-wien2k/wien2k_parser_struct.py b/parser/parser-wien2k/wien2k_parser_struct.py
index 2403de4acb15dabd5fb1d431a4d01e133edf1b7f..e5e161e99b4170eb3b5a778b248a26bfcea9ecbe 100644
--- a/parser/parser-wien2k/wien2k_parser_struct.py
+++ b/parser/parser-wien2k/wien2k_parser_struct.py
@@ -12,6 +12,24 @@ import ase.geometry
 # This is the subparser for the main WIEN2k input file (.struct)
 ################################################################
 
+# Copyright 2016-2018 The NOMAD Developers Group
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = "Daria M. Tomecka"
+__maintainer__ = "Daria M. Tomecka"
+__email__ = "tomeckadm@gmail.com;"
+__date__ = "15/05/2017"
 
 class Wien2kStructContext(object):
     """context for wien2k struct parser"""